689639028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{24697}}^1$

素因数の和:24896

約数の個数: 48

約数和(自身を含む): 1742690880

約数和(自身を除く): 1053051852

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 179, 358, 537, 716, 1074, 2148, 2327, 4654, 6981, 9308, 13962, 24697, 27924, 49394, 74091, 98788, 148182, 296364, 321061, 642122, 963183, 1284244, 1926366, 3852732, 4420763, 8841526, 13262289, 17683052, 26524578, 53049156, 57469919, 114939838, 172409757, 229879676, 344819514, 689639028]

約数ペア:

[(1, 689639028), (2, 344819514), (3, 229879676), (4, 172409757), (6, 114939838), (12, 57469919), (13, 53049156), (26, 26524578), (39, 17683052), (52, 13262289), (78, 8841526), (156, 4420763), (179, 3852732), (358, 1926366), (537, 1284244), (716, 963183), (1074, 642122), (2148, 321061), (2327, 296364), (4654, 148182), (6981, 98788), (9308, 74091), (13962, 49394), (24697, 27924)]