381456912

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{130279}}^1$

素因数の和:130351

約数の個数: 40

約数和(自身を含む): 1001592640

約数和(自身を除く): 620135728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 130279, 260558, 390837, 521116, 781674, 1042232, 1563348, 2084464, 3126696, 6253392, 7947019, 15894038, 23841057, 31788076, 47682114, 63576152, 95364228, 127152304, 190728456, 381456912]

約数ペア:

[(1, 381456912), (2, 190728456), (3, 127152304), (4, 95364228), (6, 63576152), (8, 47682114), (12, 31788076), (16, 23841057), (24, 15894038), (48, 7947019), (61, 6253392), (122, 3126696), (183, 2084464), (244, 1563348), (366, 1042232), (488, 781674), (732, 521116), (976, 390837), (1464, 260558), (2928, 130279)]