1290610188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2617}}^1$

素因数の和:2756

約数の個数: 144

約数和(自身を含む): 3964280320

約数和(自身を除く): 2673670132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 103, 114, 126, 133, 171, 206, 228, 252, 266, 309, 342, 399, 412, 532, 618, 684, 721, 798, 927, 1197, 1236, 1442, 1596, 1854, 1957, 2163, 2394, 2617, 2884, 3708, 3914, 4326, 4788, 5234, 5871, 6489, 7828, 7851, 8652, 10468, 11742, 12978, 13699, 15702, 17613, 18319, 23484, 23553, 25956, 27398, 31404, 35226, 36638, 41097, 47106, 49723, 54796, 54957, 70452, 73276, 82194, 94212, 99446, 109914, 123291, 149169, 164388, 164871, 198892, 219828, 246582, 269551, 298338, 329742, 348061, 447507, 493164, 539102, 596676, 659484, 696122, 808653, 895014, 1044183, 1078204, 1392244, 1617306, 1790028, 1886857, 2088366, 2425959, 3132549, 3234612, 3773714, 4176732, 4851918, 5121469, 5660571, 6265098, 7547428, 9703836, 10242938, 11321142, 12530196, 15364407, 16981713, 20485876, 22642284, 30728814, 33963426, 35850283, 46093221, 61457628, 67926852, 71700566, 92186442, 107550849, 143401132, 184372884, 215101698, 322652547, 430203396, 645305094, 1290610188]

約数ペア:

[(1, 1290610188), (2, 645305094), (3, 430203396), (4, 322652547), (6, 215101698), (7, 184372884), (9, 143401132), (12, 107550849), (14, 92186442), (18, 71700566), (19, 67926852), (21, 61457628), (28, 46093221), (36, 35850283), (38, 33963426), (42, 30728814), (57, 22642284), (63, 20485876), (76, 16981713), (84, 15364407), (103, 12530196), (114, 11321142), (126, 10242938), (133, 9703836), (171, 7547428), (206, 6265098), (228, 5660571), (252, 5121469), (266, 4851918), (309, 4176732), (342, 3773714), (399, 3234612), (412, 3132549), (532, 2425959), (618, 2088366), (684, 1886857), (721, 1790028), (798, 1617306), (927, 1392244), (1197, 1078204), (1236, 1044183), (1442, 895014), (1596, 808653), (1854, 696122), (1957, 659484), (2163, 596676), (2394, 539102), (2617, 493164), (2884, 447507), (3708, 348061), (3914, 329742), (4326, 298338), (4788, 269551), (5234, 246582), (5871, 219828), (6489, 198892), (7828, 164871), (7851, 164388), (8652, 149169), (10468, 123291), (11742, 109914), (12978, 99446), (13699, 94212), (15702, 82194), (17613, 73276), (18319, 70452), (23484, 54957), (23553, 54796), (25956, 49723), (27398, 47106), (31404, 41097), (35226, 36638)]