409144448

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1063}}^1$

素因数の和:1205

約数の個数: 64

約数和(自身を含む): 850859520

約数和(自身を除く): 441715072

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 97, 124, 128, 194, 248, 388, 496, 776, 992, 1063, 1552, 1984, 2126, 3007, 3104, 3968, 4252, 6014, 6208, 8504, 12028, 12416, 17008, 24056, 32953, 34016, 48112, 65906, 68032, 96224, 103111, 131812, 136064, 192448, 206222, 263624, 384896, 412444, 527248, 824888, 1054496, 1649776, 2108992, 3196441, 3299552, 4217984, 6392882, 6599104, 12785764, 13198208, 25571528, 51143056, 102286112, 204572224, 409144448]

約数ペア:

[(1, 409144448), (2, 204572224), (4, 102286112), (8, 51143056), (16, 25571528), (31, 13198208), (32, 12785764), (62, 6599104), (64, 6392882), (97, 4217984), (124, 3299552), (128, 3196441), (194, 2108992), (248, 1649776), (388, 1054496), (496, 824888), (776, 527248), (992, 412444), (1063, 384896), (1552, 263624), (1984, 206222), (2126, 192448), (3007, 136064), (3104, 131812), (3968, 103111), (4252, 96224), (6014, 68032), (6208, 65906), (8504, 48112), (12028, 34016), (12416, 32953), (17008, 24056)]