444093080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{3499}}^1$

素因数の和:3696

約数の個数: 64

約数和(自身を含む): 1058400000

約数和(自身を除く): 614306920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 167, 190, 334, 380, 668, 760, 835, 1336, 1670, 3173, 3340, 3499, 6346, 6680, 6998, 12692, 13996, 15865, 17495, 25384, 27992, 31730, 34990, 63460, 66481, 69980, 126920, 132962, 139960, 265924, 332405, 531848, 584333, 664810, 1168666, 1329620, 2337332, 2659240, 2921665, 4674664, 5843330, 11102327, 11686660, 22204654, 23373320, 44409308, 55511635, 88818616, 111023270, 222046540, 444093080]

約数ペア:

[(1, 444093080), (2, 222046540), (4, 111023270), (5, 88818616), (8, 55511635), (10, 44409308), (19, 23373320), (20, 22204654), (38, 11686660), (40, 11102327), (76, 5843330), (95, 4674664), (152, 2921665), (167, 2659240), (190, 2337332), (334, 1329620), (380, 1168666), (668, 664810), (760, 584333), (835, 531848), (1336, 332405), (1670, 265924), (3173, 139960), (3340, 132962), (3499, 126920), (6346, 69980), (6680, 66481), (6998, 63460), (12692, 34990), (13996, 31730), (15865, 27992), (17495, 25384)]