393290912

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 911191680

約数和(自身を除く): 517900768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 107, 112, 122, 214, 224, 244, 269, 427, 428, 488, 538, 749, 854, 856, 976, 1076, 1498, 1708, 1712, 1883, 1952, 2152, 2996, 3416, 3424, 3766, 4304, 5992, 6527, 6832, 7532, 8608, 11984, 13054, 13664, 15064, 16409, 23968, 26108, 28783, 30128, 32818, 45689, 52216, 57566, 60256, 65636, 91378, 104432, 114863, 115132, 131272, 182756, 201481, 208864, 229726, 230264, 262544, 365512, 402962, 459452, 460528, 525088, 731024, 805924, 918904, 921056, 1462048, 1611848, 1755763, 1837808, 3223696, 3511526, 3675616, 6447392, 7023052, 12290341, 14046104, 24580682, 28092208, 49161364, 56184416, 98322728, 196645456, 393290912]

約数ペア:

[(1, 393290912), (2, 196645456), (4, 98322728), (7, 56184416), (8, 49161364), (14, 28092208), (16, 24580682), (28, 14046104), (32, 12290341), (56, 7023052), (61, 6447392), (107, 3675616), (112, 3511526), (122, 3223696), (214, 1837808), (224, 1755763), (244, 1611848), (269, 1462048), (427, 921056), (428, 918904), (488, 805924), (538, 731024), (749, 525088), (854, 460528), (856, 459452), (976, 402962), (1076, 365512), (1498, 262544), (1708, 230264), (1712, 229726), (1883, 208864), (1952, 201481), (2152, 182756), (2996, 131272), (3416, 115132), (3424, 114863), (3766, 104432), (4304, 91378), (5992, 65636), (6527, 60256), (6832, 57566), (7532, 52216), (8608, 45689), (11984, 32818), (13054, 30128), (13664, 28783), (15064, 26108), (16409, 23968)]