249113228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8663}}^1$

素因数の和:8766

約数の個数: 48

約数和(自身を含む): 543406080

約数和(自身を除く): 294292852

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 1027, 1106, 2054, 2212, 4108, 7189, 8663, 14378, 17326, 28756, 34652, 60641, 112619, 121282, 225238, 242564, 450476, 684377, 788333, 1368754, 1576666, 2737508, 3153332, 4790639, 8896901, 9581278, 17793802, 19162556, 35587604, 62278307, 124556614, 249113228]

約数ペア:

[(1, 249113228), (2, 124556614), (4, 62278307), (7, 35587604), (13, 19162556), (14, 17793802), (26, 9581278), (28, 8896901), (52, 4790639), (79, 3153332), (91, 2737508), (158, 1576666), (182, 1368754), (316, 788333), (364, 684377), (553, 450476), (1027, 242564), (1106, 225238), (2054, 121282), (2212, 112619), (4108, 60641), (7189, 34652), (8663, 28756), (14378, 17326)]