225612452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^2\times {\mathrm{269}}^1$

素因数の和:540

約数の個数: 36

約数和(自身を含む): 430160220

約数和(自身を除く): 204547768

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 269, 508, 538, 1076, 1651, 3302, 3497, 6604, 6994, 13988, 16129, 32258, 34163, 64516, 68326, 136652, 209677, 419354, 444119, 838708, 888238, 1776476, 4338701, 8677402, 17354804, 56403113, 112806226, 225612452]

約数ペア:

[(1, 225612452), (2, 112806226), (4, 56403113), (13, 17354804), (26, 8677402), (52, 4338701), (127, 1776476), (254, 888238), (269, 838708), (508, 444119), (538, 419354), (1076, 209677), (1651, 136652), (3302, 68326), (3497, 64516), (6604, 34163), (6994, 32258), (13988, 16129)]