899745384

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{2137}}^1$

素因数の和:2530

約数の個数: 64

約数和(自身を含む): 2299803840

約数和(自身を除く): 1400058456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 331, 424, 636, 662, 993, 1272, 1324, 1986, 2137, 2648, 3972, 4274, 6411, 7944, 8548, 12822, 17096, 17543, 25644, 35086, 51288, 52629, 70172, 105258, 113261, 140344, 210516, 226522, 339783, 421032, 453044, 679566, 707347, 906088, 1359132, 1414694, 2122041, 2718264, 2829388, 4244082, 5658776, 8488164, 16976328, 37489391, 74978782, 112468173, 149957564, 224936346, 299915128, 449872692, 899745384]

約数ペア:

[(1, 899745384), (2, 449872692), (3, 299915128), (4, 224936346), (6, 149957564), (8, 112468173), (12, 74978782), (24, 37489391), (53, 16976328), (106, 8488164), (159, 5658776), (212, 4244082), (318, 2829388), (331, 2718264), (424, 2122041), (636, 1414694), (662, 1359132), (993, 906088), (1272, 707347), (1324, 679566), (1986, 453044), (2137, 421032), (2648, 339783), (3972, 226522), (4274, 210516), (6411, 140344), (7944, 113261), (8548, 105258), (12822, 70172), (17096, 52629), (17543, 51288), (25644, 35086)]