779886198

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8353}}^1$

素因数の和:8403

約数の個数: 128

約数和(自身を含む): 2245555200

約数和(自身を除く): 1465669002

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 189, 234, 247, 266, 273, 342, 351, 378, 399, 494, 513, 546, 702, 741, 798, 819, 1026, 1197, 1482, 1638, 1729, 2223, 2394, 2457, 3458, 3591, 4446, 4914, 5187, 6669, 7182, 8353, 10374, 13338, 15561, 16706, 25059, 31122, 46683, 50118, 58471, 75177, 93366, 108589, 116942, 150354, 158707, 175413, 217178, 225531, 317414, 325767, 350826, 451062, 476121, 526239, 651534, 760123, 952242, 977301, 1052478, 1110949, 1428363, 1520246, 1578717, 1954602, 2063191, 2221898, 2280369, 2856726, 2931903, 3157434, 3332847, 4126382, 4285089, 4560738, 5863806, 6189573, 6665694, 6841107, 8570178, 9998541, 12379146, 13682214, 14442337, 18568719, 19997082, 20523321, 28884674, 29995623, 37137438, 41046642, 43327011, 55706157, 59991246, 86654022, 111412314, 129981033, 259962066, 389943099, 779886198]

約数ペア:

[(1, 779886198), (2, 389943099), (3, 259962066), (6, 129981033), (7, 111412314), (9, 86654022), (13, 59991246), (14, 55706157), (18, 43327011), (19, 41046642), (21, 37137438), (26, 29995623), (27, 28884674), (38, 20523321), (39, 19997082), (42, 18568719), (54, 14442337), (57, 13682214), (63, 12379146), (78, 9998541), (91, 8570178), (114, 6841107), (117, 6665694), (126, 6189573), (133, 5863806), (171, 4560738), (182, 4285089), (189, 4126382), (234, 3332847), (247, 3157434), (266, 2931903), (273, 2856726), (342, 2280369), (351, 2221898), (378, 2063191), (399, 1954602), (494, 1578717), (513, 1520246), (546, 1428363), (702, 1110949), (741, 1052478), (798, 977301), (819, 952242), (1026, 760123), (1197, 651534), (1482, 526239), (1638, 476121), (1729, 451062), (2223, 350826), (2394, 325767), (2457, 317414), (3458, 225531), (3591, 217178), (4446, 175413), (4914, 158707), (5187, 150354), (6669, 116942), (7182, 108589), (8353, 93366), (10374, 75177), (13338, 58471), (15561, 50118), (16706, 46683), (25059, 31122)]