451105552

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{2621}}^1$

素因数の和:3007

約数の個数: 40

約数和(自身を含む): 905156352

約数和(自身を除く): 454050800

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 347, 496, 694, 1388, 2621, 2776, 5242, 5552, 10484, 10757, 20968, 21514, 41936, 43028, 81251, 86056, 162502, 172112, 325004, 650008, 909487, 1300016, 1818974, 3637948, 7275896, 14551792, 28194097, 56388194, 112776388, 225552776, 451105552]

約数ペア:

[(1, 451105552), (2, 225552776), (4, 112776388), (8, 56388194), (16, 28194097), (31, 14551792), (62, 7275896), (124, 3637948), (248, 1818974), (347, 1300016), (496, 909487), (694, 650008), (1388, 325004), (2621, 172112), (2776, 162502), (5242, 86056), (5552, 81251), (10484, 43028), (10757, 41936), (20968, 21514)]