805202432

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:669

約数の個数: 80

約数和(自身を含む): 1681059072

約数和(自身を除く): 875856640

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 97, 124, 128, 194, 248, 256, 388, 496, 512, 523, 776, 992, 1046, 1552, 1984, 2092, 3007, 3104, 3968, 4184, 6014, 6208, 7936, 8368, 12028, 12416, 15872, 16213, 16736, 24056, 24832, 32426, 33472, 48112, 49664, 50731, 64852, 66944, 96224, 101462, 129704, 133888, 192448, 202924, 259408, 267776, 384896, 405848, 518816, 769792, 811696, 1037632, 1539584, 1572661, 1623392, 2075264, 3145322, 3246784, 4150528, 6290644, 6493568, 8301056, 12581288, 12987136, 25162576, 25974272, 50325152, 100650304, 201300608, 402601216, 805202432]

約数ペア:

[(1, 805202432), (2, 402601216), (4, 201300608), (8, 100650304), (16, 50325152), (31, 25974272), (32, 25162576), (62, 12987136), (64, 12581288), (97, 8301056), (124, 6493568), (128, 6290644), (194, 4150528), (248, 3246784), (256, 3145322), (388, 2075264), (496, 1623392), (512, 1572661), (523, 1539584), (776, 1037632), (992, 811696), (1046, 769792), (1552, 518816), (1984, 405848), (2092, 384896), (3007, 267776), (3104, 259408), (3968, 202924), (4184, 192448), (6014, 133888), (6208, 129704), (7936, 101462), (8368, 96224), (12028, 66944), (12416, 64852), (15872, 50731), (16213, 49664), (16736, 48112), (24056, 33472), (24832, 32426)]