2051279748

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:956

約数の個数: 288

約数和(自身を含む): 6802790400

約数和(自身を除く): 4751510652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 23, 27, 28, 36, 38, 42, 46, 49, 54, 57, 63, 69, 76, 84, 92, 98, 108, 114, 126, 133, 138, 147, 161, 171, 189, 196, 207, 228, 252, 266, 276, 294, 322, 342, 378, 399, 414, 437, 441, 483, 513, 532, 588, 621, 644, 684, 756, 798, 828, 874, 882, 887, 931, 966, 1026, 1127, 1197, 1242, 1311, 1323, 1449, 1596, 1748, 1764, 1774, 1862, 1932, 2052, 2254, 2394, 2484, 2622, 2646, 2661, 2793, 2898, 3059, 3381, 3548, 3591, 3724, 3933, 4347, 4508, 4788, 5244, 5292, 5322, 5586, 5796, 6118, 6209, 6762, 7182, 7866, 7983, 8379, 8694, 9177, 10143, 10644, 11172, 11799, 12236, 12418, 13524, 14364, 15732, 15966, 16758, 16853, 17388, 18354, 18627, 20286, 20401, 21413, 23598, 23949, 24836, 25137, 27531, 30429, 31932, 33516, 33706, 36708, 37254, 40572, 40802, 42826, 43463, 47196, 47898, 50274, 50559, 55062, 55881, 60858, 61203, 64239, 67412, 74508, 81604, 82593, 85652, 86926, 95796, 100548, 101118, 110124, 111762, 117971, 121716, 122406, 128478, 130389, 142807, 151677, 165186, 167643, 173852, 183609, 192717, 202236, 223524, 235942, 244812, 256956, 260778, 285614, 303354, 330372, 335286, 353913, 367218, 385434, 387619, 391167, 428421, 455031, 471884, 521556, 550827, 571228, 578151, 606708, 670572, 707826, 734436, 770868, 775238, 782334, 825797, 856842, 910062, 999649, 1061739, 1101654, 1156302, 1162857, 1173501, 1285263, 1415652, 1550476, 1564668, 1651594, 1713684, 1820124, 1999298, 2123478, 2203308, 2312604, 2325714, 2347002, 2477391, 2570526, 2713333, 2998947, 3185217, 3303188, 3488571, 3855789, 3998596, 4246956, 4651428, 4694004, 4954782, 5141052, 5426666, 5997894, 6370434, 6977142, 7432173, 7711578, 8139999, 8996841, 9909564, 10465713, 10853332, 11995788, 12740868, 13954284, 14864346, 15423156, 16279998, 17993682, 18993331, 20931426, 22296519, 24419997, 26990523, 29728692, 32559996, 35987364, 37986662, 41862852, 44593038, 48839994, 53981046, 56979993, 73259991, 75973324, 89186076, 97679988, 107962092, 113959986, 146519982, 170939979, 227919972, 293039964, 341879958, 512819937, 683759916, 1025639874, 2051279748]

約数ペア:

[(1, 2051279748), (2, 1025639874), (3, 683759916), (4, 512819937), (6, 341879958), (7, 293039964), (9, 227919972), (12, 170939979), (14, 146519982), (18, 113959986), (19, 107962092), (21, 97679988), (23, 89186076), (27, 75973324), (28, 73259991), (36, 56979993), (38, 53981046), (42, 48839994), (46, 44593038), (49, 41862852), (54, 37986662), (57, 35987364), (63, 32559996), (69, 29728692), (76, 26990523), (84, 24419997), (92, 22296519), (98, 20931426), (108, 18993331), (114, 17993682), (126, 16279998), (133, 15423156), (138, 14864346), (147, 13954284), (161, 12740868), (171, 11995788), (189, 10853332), (196, 10465713), (207, 9909564), (228, 8996841), (252, 8139999), (266, 7711578), (276, 7432173), (294, 6977142), (322, 6370434), (342, 5997894), (378, 5426666), (399, 5141052), (414, 4954782), (437, 4694004), (441, 4651428), (483, 4246956), (513, 3998596), (532, 3855789), (588, 3488571), (621, 3303188), (644, 3185217), (684, 2998947), (756, 2713333), (798, 2570526), (828, 2477391), (874, 2347002), (882, 2325714), (887, 2312604), (931, 2203308), (966, 2123478), (1026, 1999298), (1127, 1820124), (1197, 1713684), (1242, 1651594), (1311, 1564668), (1323, 1550476), (1449, 1415652), (1596, 1285263), (1748, 1173501), (1764, 1162857), (1774, 1156302), (1862, 1101654), (1932, 1061739), (2052, 999649), (2254, 910062), (2394, 856842), (2484, 825797), (2622, 782334), (2646, 775238), (2661, 770868), (2793, 734436), (2898, 707826), (3059, 670572), (3381, 606708), (3548, 578151), (3591, 571228), (3724, 550827), (3933, 521556), (4347, 471884), (4508, 455031), (4788, 428421), (5244, 391167), (5292, 387619), (5322, 385434), (5586, 367218), (5796, 353913), (6118, 335286), (6209, 330372), (6762, 303354), (7182, 285614), (7866, 260778), (7983, 256956), (8379, 244812), (8694, 235942), (9177, 223524), (10143, 202236), (10644, 192717), (11172, 183609), (11799, 173852), (12236, 167643), (12418, 165186), (13524, 151677), (14364, 142807), (15732, 130389), (15966, 128478), (16758, 122406), (16853, 121716), (17388, 117971), (18354, 111762), (18627, 110124), (20286, 101118), (20401, 100548), (21413, 95796), (23598, 86926), (23949, 85652), (24836, 82593), (25137, 81604), (27531, 74508), (30429, 67412), (31932, 64239), (33516, 61203), (33706, 60858), (36708, 55881), (37254, 55062), (40572, 50559), (40802, 50274), (42826, 47898), (43463, 47196)]