251913072

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4229}}^1$

素因数の和:4330

約数の個数: 80

約数和(自身を含む): 698660640

約数和(自身を除く): 446747568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 73, 102, 136, 146, 204, 219, 272, 292, 408, 438, 584, 816, 876, 1168, 1241, 1752, 2482, 3504, 3723, 4229, 4964, 7446, 8458, 9928, 12687, 14892, 16916, 19856, 25374, 29784, 33832, 50748, 59568, 67664, 71893, 101496, 143786, 202992, 215679, 287572, 308717, 431358, 575144, 617434, 862716, 926151, 1150288, 1234868, 1725432, 1852302, 2469736, 3450864, 3704604, 4939472, 5248189, 7409208, 10496378, 14818416, 15744567, 20992756, 31489134, 41985512, 62978268, 83971024, 125956536, 251913072]

約数ペア:

[(1, 251913072), (2, 125956536), (3, 83971024), (4, 62978268), (6, 41985512), (8, 31489134), (12, 20992756), (16, 15744567), (17, 14818416), (24, 10496378), (34, 7409208), (48, 5248189), (51, 4939472), (68, 3704604), (73, 3450864), (102, 2469736), (136, 1852302), (146, 1725432), (204, 1234868), (219, 1150288), (272, 926151), (292, 862716), (408, 617434), (438, 575144), (584, 431358), (816, 308717), (876, 287572), (1168, 215679), (1241, 202992), (1752, 143786), (2482, 101496), (3504, 71893), (3723, 67664), (4229, 59568), (4964, 50748), (7446, 33832), (8458, 29784), (9928, 25374), (12687, 19856), (14892, 16916)]