309474984

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:720

約数の個数: 192

約数和(自身を含む): 1002032640

約数和(自身を除く): 692557656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 49, 52, 56, 62, 78, 84, 91, 93, 98, 104, 124, 147, 156, 168, 182, 186, 196, 217, 248, 273, 294, 312, 364, 372, 392, 403, 434, 546, 588, 637, 651, 653, 728, 744, 806, 868, 1092, 1176, 1209, 1274, 1302, 1306, 1519, 1612, 1736, 1911, 1959, 2184, 2418, 2548, 2604, 2612, 2821, 3038, 3224, 3822, 3918, 4557, 4571, 4836, 5096, 5208, 5224, 5642, 6076, 7644, 7836, 8463, 8489, 9114, 9142, 9672, 11284, 12152, 13713, 15288, 15672, 16926, 16978, 18228, 18284, 19747, 20243, 22568, 25467, 27426, 31997, 33852, 33956, 36456, 36568, 39494, 40486, 50934, 54852, 59241, 59423, 60729, 63994, 67704, 67912, 78988, 80972, 95991, 101868, 109704, 118482, 118846, 121458, 127988, 141701, 157976, 161944, 178269, 191982, 203736, 236964, 237692, 242916, 255976, 263159, 283402, 356538, 383964, 415961, 425103, 473928, 475384, 485832, 526318, 566804, 713076, 767928, 789477, 831922, 850206, 991907, 1052636, 1133608, 1247883, 1426152, 1578954, 1663844, 1700412, 1842113, 1983814, 2105272, 2495766, 2975721, 3157908, 3327688, 3400824, 3684226, 3967628, 4991532, 5526339, 5951442, 6315816, 7368452, 7935256, 9983064, 11052678, 11902884, 12894791, 14736904, 22105356, 23805768, 25789582, 38684373, 44210712, 51579164, 77368746, 103158328, 154737492, 309474984]

約数ペア:

[(1, 309474984), (2, 154737492), (3, 103158328), (4, 77368746), (6, 51579164), (7, 44210712), (8, 38684373), (12, 25789582), (13, 23805768), (14, 22105356), (21, 14736904), (24, 12894791), (26, 11902884), (28, 11052678), (31, 9983064), (39, 7935256), (42, 7368452), (49, 6315816), (52, 5951442), (56, 5526339), (62, 4991532), (78, 3967628), (84, 3684226), (91, 3400824), (93, 3327688), (98, 3157908), (104, 2975721), (124, 2495766), (147, 2105272), (156, 1983814), (168, 1842113), (182, 1700412), (186, 1663844), (196, 1578954), (217, 1426152), (248, 1247883), (273, 1133608), (294, 1052636), (312, 991907), (364, 850206), (372, 831922), (392, 789477), (403, 767928), (434, 713076), (546, 566804), (588, 526318), (637, 485832), (651, 475384), (653, 473928), (728, 425103), (744, 415961), (806, 383964), (868, 356538), (1092, 283402), (1176, 263159), (1209, 255976), (1274, 242916), (1302, 237692), (1306, 236964), (1519, 203736), (1612, 191982), (1736, 178269), (1911, 161944), (1959, 157976), (2184, 141701), (2418, 127988), (2548, 121458), (2604, 118846), (2612, 118482), (2821, 109704), (3038, 101868), (3224, 95991), (3822, 80972), (3918, 78988), (4557, 67912), (4571, 67704), (4836, 63994), (5096, 60729), (5208, 59423), (5224, 59241), (5642, 54852), (6076, 50934), (7644, 40486), (7836, 39494), (8463, 36568), (8489, 36456), (9114, 33956), (9142, 33852), (9672, 31997), (11284, 27426), (12152, 25467), (13713, 22568), (15288, 20243), (15672, 19747), (16926, 18284), (16978, 18228)]