225288284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8221}}^1$

素因数の和:8286

約数の個数: 48

約数和(自身を含む): 464115456

約数和(自身を除く): 238827172

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 403, 442, 527, 806, 884, 1054, 1612, 2108, 6851, 8221, 13702, 16442, 27404, 32884, 106873, 139757, 213746, 254851, 279514, 427492, 509702, 559028, 1019404, 1816841, 3313063, 3633682, 4332467, 6626126, 7267364, 8664934, 13252252, 17329868, 56322071, 112644142, 225288284]

約数ペア:

[(1, 225288284), (2, 112644142), (4, 56322071), (13, 17329868), (17, 13252252), (26, 8664934), (31, 7267364), (34, 6626126), (52, 4332467), (62, 3633682), (68, 3313063), (124, 1816841), (221, 1019404), (403, 559028), (442, 509702), (527, 427492), (806, 279514), (884, 254851), (1054, 213746), (1612, 139757), (2108, 106873), (6851, 32884), (8221, 27404), (13702, 16442)]