708347388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 2016594944

約数和(自身を除く): 1308247556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 37, 42, 58, 74, 84, 87, 111, 116, 148, 174, 203, 222, 259, 271, 348, 406, 444, 518, 542, 609, 777, 812, 813, 841, 1036, 1073, 1084, 1218, 1554, 1626, 1682, 1897, 2146, 2436, 2523, 3108, 3219, 3252, 3364, 3794, 4292, 5046, 5691, 5887, 6438, 7511, 7588, 7859, 10027, 10092, 11382, 11774, 12876, 15022, 15718, 17661, 20054, 22533, 22764, 23548, 23577, 30044, 30081, 31117, 31436, 35322, 40108, 45066, 47154, 55013, 60162, 62234, 70189, 70644, 90132, 93351, 94308, 110026, 120324, 124468, 140378, 165039, 186702, 210567, 217819, 220052, 227911, 280756, 290783, 330078, 373404, 421134, 435638, 455822, 581566, 653457, 660156, 683733, 842268, 871276, 872349, 911644, 1163132, 1306914, 1367466, 1595377, 1744698, 2035481, 2613828, 2734932, 3190754, 3489396, 4070962, 4786131, 6106443, 6381508, 8141924, 8432707, 9572262, 12212886, 16865414, 19144524, 24425772, 25298121, 33730828, 50596242, 59028949, 101192484, 118057898, 177086847, 236115796, 354173694, 708347388]

約数ペア:

[(1, 708347388), (2, 354173694), (3, 236115796), (4, 177086847), (6, 118057898), (7, 101192484), (12, 59028949), (14, 50596242), (21, 33730828), (28, 25298121), (29, 24425772), (37, 19144524), (42, 16865414), (58, 12212886), (74, 9572262), (84, 8432707), (87, 8141924), (111, 6381508), (116, 6106443), (148, 4786131), (174, 4070962), (203, 3489396), (222, 3190754), (259, 2734932), (271, 2613828), (348, 2035481), (406, 1744698), (444, 1595377), (518, 1367466), (542, 1306914), (609, 1163132), (777, 911644), (812, 872349), (813, 871276), (841, 842268), (1036, 683733), (1073, 660156), (1084, 653457), (1218, 581566), (1554, 455822), (1626, 435638), (1682, 421134), (1897, 373404), (2146, 330078), (2436, 290783), (2523, 280756), (3108, 227911), (3219, 220052), (3252, 217819), (3364, 210567), (3794, 186702), (4292, 165039), (5046, 140378), (5691, 124468), (5887, 120324), (6438, 110026), (7511, 94308), (7588, 93351), (7859, 90132), (10027, 70644), (10092, 70189), (11382, 62234), (11774, 60162), (12876, 55013), (15022, 47154), (15718, 45066), (17661, 40108), (20054, 35322), (22533, 31436), (22764, 31117), (23548, 30081), (23577, 30044)]