619902444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1\times {\mathrm{293}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 1683279360

約数和(自身を除く): 1063376916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 283, 293, 356, 534, 566, 586, 623, 849, 879, 1068, 1132, 1172, 1246, 1698, 1758, 1869, 1981, 2051, 2492, 3396, 3516, 3738, 3962, 4102, 5943, 6153, 7476, 7924, 8204, 11886, 12306, 23772, 24612, 25187, 26077, 50374, 52154, 75561, 78231, 82919, 100748, 104308, 151122, 156462, 165838, 176309, 182539, 248757, 302244, 312924, 331676, 352618, 365078, 497514, 528927, 547617, 580433, 705236, 730156, 995028, 1057854, 1095234, 1160866, 1741299, 2115708, 2190468, 2321732, 3482598, 6965196, 7379791, 14759582, 22139373, 29519164, 44278746, 51658537, 88557492, 103317074, 154975611, 206634148, 309951222, 619902444]

約数ペア:

[(1, 619902444), (2, 309951222), (3, 206634148), (4, 154975611), (6, 103317074), (7, 88557492), (12, 51658537), (14, 44278746), (21, 29519164), (28, 22139373), (42, 14759582), (84, 7379791), (89, 6965196), (178, 3482598), (267, 2321732), (283, 2190468), (293, 2115708), (356, 1741299), (534, 1160866), (566, 1095234), (586, 1057854), (623, 995028), (849, 730156), (879, 705236), (1068, 580433), (1132, 547617), (1172, 528927), (1246, 497514), (1698, 365078), (1758, 352618), (1869, 331676), (1981, 312924), (2051, 302244), (2492, 248757), (3396, 182539), (3516, 176309), (3738, 165838), (3962, 156462), (4102, 151122), (5943, 104308), (6153, 100748), (7476, 82919), (7924, 78231), (8204, 75561), (11886, 52154), (12306, 50374), (23772, 26077), (24612, 25187)]