245211876

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 324

約数和(自身を含む): 847161588

約数和(自身を除く): 601949712

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 37, 39, 42, 49, 51, 52, 63, 68, 74, 78, 84, 91, 98, 102, 111, 117, 119, 126, 147, 148, 153, 156, 182, 196, 204, 221, 222, 234, 238, 252, 259, 273, 289, 294, 306, 333, 357, 364, 441, 442, 444, 468, 476, 481, 518, 546, 578, 588, 612, 629, 637, 663, 666, 714, 777, 819, 833, 867, 882, 884, 962, 1036, 1071, 1092, 1156, 1258, 1274, 1326, 1332, 1428, 1443, 1547, 1554, 1638, 1666, 1734, 1764, 1813, 1887, 1911, 1924, 1989, 2023, 2142, 2331, 2499, 2516, 2548, 2601, 2652, 2886, 3094, 3108, 3276, 3332, 3367, 3468, 3626, 3757, 3774, 3822, 3978, 4046, 4284, 4329, 4403, 4641, 4662, 4998, 5202, 5439, 5661, 5733, 5772, 6069, 6188, 6734, 7252, 7497, 7514, 7548, 7644, 7956, 8092, 8177, 8658, 8806, 9282, 9324, 9996, 10101, 10404, 10693, 10829, 10878, 11271, 11322, 11466, 12138, 13209, 13468, 13923, 14161, 14994, 15028, 16317, 16354, 17316, 17612, 18207, 18564, 20202, 21386, 21658, 21756, 22542, 22644, 22932, 23569, 24276, 24531, 26299, 26418, 27846, 28322, 29988, 30303, 30821, 32079, 32487, 32634, 32708, 33813, 36414, 39627, 40404, 42483, 42772, 43316, 45084, 47138, 49062, 52598, 52836, 55692, 56644, 57239, 60606, 61642, 64158, 64974, 65268, 67626, 70707, 72828, 73593, 74851, 78897, 79254, 84966, 92463, 94276, 96237, 97461, 98124, 105196, 114478, 121212, 123284, 127449, 128316, 129948, 135252, 139009, 141414, 147186, 149702, 157794, 158508, 169932, 171717, 184093, 184926, 192474, 194922, 212121, 224553, 228956, 236691, 254898, 277389, 278018, 282828, 294372, 299404, 315588, 343434, 368186, 369852, 384948, 389844, 400673, 417027, 424242, 449106, 473382, 509796, 515151, 523957, 552279, 554778, 556036, 673659, 686868, 736372, 801346, 834054, 848484, 898212, 946764, 973063, 1030302, 1047914, 1104558, 1109556, 1202019, 1251081, 1347318, 1571871, 1602692, 1656837, 1668108, 1946126, 2060604, 2095828, 2209116, 2404038, 2502162, 2694636, 2919189, 3143742, 3313674, 3606057, 3892252, 4715613, 4808076, 5004324, 5838378, 6287484, 6627348, 6811441, 7212114, 8757567, 9431226, 11676756, 13622882, 14424228, 17515134, 18862452, 20434323, 27245764, 35030268, 40868646, 61302969, 81737292, 122605938, 245211876]

約数ペア:

[(1, 245211876), (2, 122605938), (3, 81737292), (4, 61302969), (6, 40868646), (7, 35030268), (9, 27245764), (12, 20434323), (13, 18862452), (14, 17515134), (17, 14424228), (18, 13622882), (21, 11676756), (26, 9431226), (28, 8757567), (34, 7212114), (36, 6811441), (37, 6627348), (39, 6287484), (42, 5838378), (49, 5004324), (51, 4808076), (52, 4715613), (63, 3892252), (68, 3606057), (74, 3313674), (78, 3143742), (84, 2919189), (91, 2694636), (98, 2502162), (102, 2404038), (111, 2209116), (117, 2095828), (119, 2060604), (126, 1946126), (147, 1668108), (148, 1656837), (153, 1602692), (156, 1571871), (182, 1347318), (196, 1251081), (204, 1202019), (221, 1109556), (222, 1104558), (234, 1047914), (238, 1030302), (252, 973063), (259, 946764), (273, 898212), (289, 848484), (294, 834054), (306, 801346), (333, 736372), (357, 686868), (364, 673659), (441, 556036), (442, 554778), (444, 552279), (468, 523957), (476, 515151), (481, 509796), (518, 473382), (546, 449106), (578, 424242), (588, 417027), (612, 400673), (629, 389844), (637, 384948), (663, 369852), (666, 368186), (714, 343434), (777, 315588), (819, 299404), (833, 294372), (867, 282828), (882, 278018), (884, 277389), (962, 254898), (1036, 236691), (1071, 228956), (1092, 224553), (1156, 212121), (1258, 194922), (1274, 192474), (1326, 184926), (1332, 184093), (1428, 171717), (1443, 169932), (1547, 158508), (1554, 157794), (1638, 149702), (1666, 147186), (1734, 141414), (1764, 139009), (1813, 135252), (1887, 129948), (1911, 128316), (1924, 127449), (1989, 123284), (2023, 121212), (2142, 114478), (2331, 105196), (2499, 98124), (2516, 97461), (2548, 96237), (2601, 94276), (2652, 92463), (2886, 84966), (3094, 79254), (3108, 78897), (3276, 74851), (3332, 73593), (3367, 72828), (3468, 70707), (3626, 67626), (3757, 65268), (3774, 64974), (3822, 64158), (3978, 61642), (4046, 60606), (4284, 57239), (4329, 56644), (4403, 55692), (4641, 52836), (4662, 52598), (4998, 49062), (5202, 47138), (5439, 45084), (5661, 43316), (5733, 42772), (5772, 42483), (6069, 40404), (6188, 39627), (6734, 36414), (7252, 33813), (7497, 32708), (7514, 32634), (7548, 32487), (7644, 32079), (7956, 30821), (8092, 30303), (8177, 29988), (8658, 28322), (8806, 27846), (9282, 26418), (9324, 26299), (9996, 24531), (10101, 24276), (10404, 23569), (10693, 22932), (10829, 22644), (10878, 22542), (11271, 21756), (11322, 21658), (11466, 21386), (12138, 20202), (13209, 18564), (13468, 18207), (13923, 17612), (14161, 17316), (14994, 16354), (15028, 16317)]