678818532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3571}}^1$

素因数の和:3689

約数の個数: 96

約数和(自身を含む): 1894703104

約数和(自身を除く): 1215884572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 73, 84, 93, 124, 146, 186, 217, 219, 292, 372, 434, 438, 511, 651, 868, 876, 1022, 1302, 1533, 2044, 2263, 2604, 3066, 3571, 4526, 6132, 6789, 7142, 9052, 10713, 13578, 14284, 15841, 21426, 24997, 27156, 31682, 42852, 47523, 49994, 63364, 74991, 95046, 99988, 110701, 149982, 190092, 221402, 260683, 299964, 332103, 442804, 521366, 664206, 774907, 782049, 1042732, 1328412, 1549814, 1564098, 1824781, 2324721, 3099628, 3128196, 3649562, 4649442, 5474343, 7299124, 8081173, 9298884, 10948686, 16162346, 21897372, 24243519, 32324692, 48487038, 56568211, 96974076, 113136422, 169704633, 226272844, 339409266, 678818532]

約数ペア:

[(1, 678818532), (2, 339409266), (3, 226272844), (4, 169704633), (6, 113136422), (7, 96974076), (12, 56568211), (14, 48487038), (21, 32324692), (28, 24243519), (31, 21897372), (42, 16162346), (62, 10948686), (73, 9298884), (84, 8081173), (93, 7299124), (124, 5474343), (146, 4649442), (186, 3649562), (217, 3128196), (219, 3099628), (292, 2324721), (372, 1824781), (434, 1564098), (438, 1549814), (511, 1328412), (651, 1042732), (868, 782049), (876, 774907), (1022, 664206), (1302, 521366), (1533, 442804), (2044, 332103), (2263, 299964), (2604, 260683), (3066, 221402), (3571, 190092), (4526, 149982), (6132, 110701), (6789, 99988), (7142, 95046), (9052, 74991), (10713, 63364), (13578, 49994), (14284, 47523), (15841, 42852), (21426, 31682), (24997, 27156)]