254977416

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{62129}}^1$

素因数の和:62163

約数の個数: 64

約数和(自身を含む): 745560000

約数和(自身を除く): 490582584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 62129, 124258, 186387, 248516, 372774, 497032, 559161, 745548, 1118322, 1180451, 1491096, 1677483, 2236644, 2360902, 3354966, 3541353, 4473288, 4721804, 6709932, 7082706, 9443608, 10624059, 13419864, 14165412, 21248118, 28330824, 31872177, 42496236, 63744354, 84992472, 127488708, 254977416]

約数ペア:

[(1, 254977416), (2, 127488708), (3, 84992472), (4, 63744354), (6, 42496236), (8, 31872177), (9, 28330824), (12, 21248118), (18, 14165412), (19, 13419864), (24, 10624059), (27, 9443608), (36, 7082706), (38, 6709932), (54, 4721804), (57, 4473288), (72, 3541353), (76, 3354966), (108, 2360902), (114, 2236644), (152, 1677483), (171, 1491096), (216, 1180451), (228, 1118322), (342, 745548), (456, 559161), (513, 497032), (684, 372774), (1026, 248516), (1368, 186387), (2052, 124258), (4104, 62129)]