253010822402

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{220357}}^1$

素因数の和:220507

約数の個数: 48

約数和(自身を含む): 425837427840

約数和(自身を除く): 172826605438

約数列:

[1, 2, 13, 26, 43, 79, 86, 158, 169, 338, 559, 1027, 1118, 2054, 3397, 6794, 7267, 13351, 14534, 26702, 44161, 88322, 220357, 440714, 574093, 1148186, 2864641, 5729282, 9475351, 17408203, 18950702, 34816406, 37240333, 74480666, 123179563, 226306639, 246359126, 452613278, 748552729, 1497105458, 1601334319, 2941986307, 3202668638, 5883972614, 9731185477, 19462370954, 126505411201, 253010822402]

約数ペア:

[(1, 253010822402), (2, 126505411201), (13, 19462370954), (26, 9731185477), (43, 5883972614), (79, 3202668638), (86, 2941986307), (158, 1601334319), (169, 1497105458), (338, 748552729), (559, 452613278), (1027, 246359126), (1118, 226306639), (2054, 123179563), (3397, 74480666), (6794, 37240333), (7267, 34816406), (13351, 18950702), (14534, 17408203), (26702, 9475351), (44161, 5729282), (88322, 2864641), (220357, 1148186), (440714, 574093)]