444319988

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{4217}}^1$

素因数の和:4352

約数の個数: 48

約数和(自身を含む): 918376704

約数和(自身を除く): 474056716

約数列:

[1, 2, 4, 7, 14, 28, 53, 71, 106, 142, 212, 284, 371, 497, 742, 994, 1484, 1988, 3763, 4217, 7526, 8434, 15052, 16868, 26341, 29519, 52682, 59038, 105364, 118076, 223501, 299407, 447002, 598814, 894004, 1197628, 1564507, 2095849, 3129014, 4191698, 6258028, 8383396, 15868571, 31737142, 63474284, 111079997, 222159994, 444319988]

約数ペア:

[(1, 444319988), (2, 222159994), (4, 111079997), (7, 63474284), (14, 31737142), (28, 15868571), (53, 8383396), (71, 6258028), (106, 4191698), (142, 3129014), (212, 2095849), (284, 1564507), (371, 1197628), (497, 894004), (742, 598814), (994, 447002), (1484, 299407), (1988, 223501), (3763, 118076), (4217, 105364), (7526, 59038), (8434, 52682), (15052, 29519), (16868, 26341)]