662384156

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2143}}^1$

素因数の和:2263

約数の個数: 72

約数和(自身を含む): 1437166080

約数和(自身を除く): 774781924

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 83, 98, 133, 166, 196, 266, 332, 532, 581, 931, 1162, 1577, 1862, 2143, 2324, 3154, 3724, 4067, 4286, 6308, 8134, 8572, 11039, 15001, 16268, 22078, 30002, 40717, 44156, 60004, 77273, 81434, 105007, 154546, 162868, 177869, 210014, 285019, 309092, 355738, 420028, 570038, 711476, 1140076, 1245083, 1995133, 2490166, 3379511, 3990266, 4980332, 6759022, 7980532, 8715581, 13518044, 17431162, 23656577, 34862324, 47313154, 94626308, 165596039, 331192078, 662384156]

約数ペア:

[(1, 662384156), (2, 331192078), (4, 165596039), (7, 94626308), (14, 47313154), (19, 34862324), (28, 23656577), (38, 17431162), (49, 13518044), (76, 8715581), (83, 7980532), (98, 6759022), (133, 4980332), (166, 3990266), (196, 3379511), (266, 2490166), (332, 1995133), (532, 1245083), (581, 1140076), (931, 711476), (1162, 570038), (1577, 420028), (1862, 355738), (2143, 309092), (2324, 285019), (3154, 210014), (3724, 177869), (4067, 162868), (4286, 154546), (6308, 105007), (8134, 81434), (8572, 77273), (11039, 60004), (15001, 44156), (16268, 40717), (22078, 30002)]