28706965092

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^3\times {\mathrm{71}}^1$

素因数の和:216

約数の個数: 288

約数和(自身を含む): 84712642560

約数和(自身を除く): 56005677468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 31, 36, 39, 52, 58, 62, 71, 78, 87, 93, 116, 117, 124, 142, 156, 174, 186, 213, 234, 261, 279, 284, 348, 372, 377, 403, 426, 468, 522, 558, 639, 754, 806, 852, 899, 923, 961, 1044, 1116, 1131, 1209, 1278, 1508, 1612, 1798, 1846, 1922, 2059, 2201, 2262, 2418, 2556, 2697, 2769, 2883, 3393, 3596, 3627, 3692, 3844, 4118, 4402, 4524, 4836, 5394, 5538, 5766, 6177, 6603, 6786, 7254, 8091, 8236, 8307, 8649, 8804, 10788, 11076, 11532, 11687, 12354, 12493, 13206, 13572, 14508, 16182, 16614, 17298, 18531, 19809, 23374, 24708, 24986, 26412, 26767, 27869, 28613, 29791, 32364, 33228, 34596, 35061, 37062, 37479, 39618, 46748, 49972, 53534, 55738, 57226, 59582, 63829, 68231, 70122, 74124, 74958, 79236, 80301, 83607, 85839, 89373, 105183, 107068, 111476, 112437, 114452, 119164, 127658, 136462, 140244, 149916, 160602, 167214, 171678, 178746, 191487, 204693, 210366, 224874, 240903, 250821, 255316, 257517, 268119, 272924, 321204, 334428, 343356, 357492, 362297, 382974, 387283, 409386, 420732, 449748, 481806, 501642, 515034, 536238, 574461, 614079, 724594, 765948, 774566, 818772, 829777, 863939, 887003, 963612, 1003284, 1030068, 1072476, 1086891, 1148922, 1161849, 1228158, 1449188, 1549132, 1659554, 1727878, 1774006, 1978699, 2115161, 2173782, 2297844, 2323698, 2456316, 2489331, 2591817, 2661009, 3260673, 3319108, 3455756, 3485547, 3548012, 3957398, 4230322, 4347564, 4647396, 4978662, 5183634, 5322018, 5936097, 6345483, 6521346, 6971094, 7467993, 7775451, 7914796, 7983027, 8460644, 9957324, 10367268, 10644036, 11231207, 11872194, 12690966, 13042692, 13942188, 14935986, 15550902, 15966054, 17808291, 19036449, 22462414, 23744388, 25381932, 25723087, 27497093, 29871972, 31101804, 31932108, 33693621, 35616582, 38072898, 44924828, 51446174, 54994186, 61339669, 67387242, 71233164, 76145796, 77169261, 82491279, 101080863, 102892348, 109988372, 122679338, 134774484, 154338522, 164982558, 184019007, 202161726, 231507783, 245358676, 247473837, 308677044, 329965116, 368038014, 404323452, 463015566, 494947674, 552057021, 736076028, 797415697, 926031132, 989895348, 1104114042, 1594831394, 2208228084, 2392247091, 3189662788, 4784494182, 7176741273, 9568988364, 14353482546, 28706965092]

約数ペア:

[(1, 28706965092), (2, 14353482546), (3, 9568988364), (4, 7176741273), (6, 4784494182), (9, 3189662788), (12, 2392247091), (13, 2208228084), (18, 1594831394), (26, 1104114042), (29, 989895348), (31, 926031132), (36, 797415697), (39, 736076028), (52, 552057021), (58, 494947674), (62, 463015566), (71, 404323452), (78, 368038014), (87, 329965116), (93, 308677044), (116, 247473837), (117, 245358676), (124, 231507783), (142, 202161726), (156, 184019007), (174, 164982558), (186, 154338522), (213, 134774484), (234, 122679338), (261, 109988372), (279, 102892348), (284, 101080863), (348, 82491279), (372, 77169261), (377, 76145796), (403, 71233164), (426, 67387242), (468, 61339669), (522, 54994186), (558, 51446174), (639, 44924828), (754, 38072898), (806, 35616582), (852, 33693621), (899, 31932108), (923, 31101804), (961, 29871972), (1044, 27497093), (1116, 25723087), (1131, 25381932), (1209, 23744388), (1278, 22462414), (1508, 19036449), (1612, 17808291), (1798, 15966054), (1846, 15550902), (1922, 14935986), (2059, 13942188), (2201, 13042692), (2262, 12690966), (2418, 11872194), (2556, 11231207), (2697, 10644036), (2769, 10367268), (2883, 9957324), (3393, 8460644), (3596, 7983027), (3627, 7914796), (3692, 7775451), (3844, 7467993), (4118, 6971094), (4402, 6521346), (4524, 6345483), (4836, 5936097), (5394, 5322018), (5538, 5183634), (5766, 4978662), (6177, 4647396), (6603, 4347564), (6786, 4230322), (7254, 3957398), (8091, 3548012), (8236, 3485547), (8307, 3455756), (8649, 3319108), (8804, 3260673), (10788, 2661009), (11076, 2591817), (11532, 2489331), (11687, 2456316), (12354, 2323698), (12493, 2297844), (13206, 2173782), (13572, 2115161), (14508, 1978699), (16182, 1774006), (16614, 1727878), (17298, 1659554), (18531, 1549132), (19809, 1449188), (23374, 1228158), (24708, 1161849), (24986, 1148922), (26412, 1086891), (26767, 1072476), (27869, 1030068), (28613, 1003284), (29791, 963612), (32364, 887003), (33228, 863939), (34596, 829777), (35061, 818772), (37062, 774566), (37479, 765948), (39618, 724594), (46748, 614079), (49972, 574461), (53534, 536238), (55738, 515034), (57226, 501642), (59582, 481806), (63829, 449748), (68231, 420732), (70122, 409386), (74124, 387283), (74958, 382974), (79236, 362297), (80301, 357492), (83607, 343356), (85839, 334428), (89373, 321204), (105183, 272924), (107068, 268119), (111476, 257517), (112437, 255316), (114452, 250821), (119164, 240903), (127658, 224874), (136462, 210366), (140244, 204693), (149916, 191487), (160602, 178746), (167214, 171678)]