7131971704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1090

約数の個数: 128

約数和(自身を含む): 16246641600

約数和(自身を除く): 9114669896

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 37, 44, 52, 74, 88, 104, 143, 148, 169, 286, 296, 338, 407, 481, 572, 676, 814, 962, 997, 1144, 1352, 1628, 1859, 1924, 1994, 2197, 3256, 3718, 3848, 3988, 4394, 5291, 6253, 7436, 7976, 8788, 10582, 10967, 12506, 12961, 14872, 17576, 21164, 21934, 24167, 25012, 25922, 36889, 42328, 43868, 48334, 50024, 51844, 68783, 73778, 81289, 87736, 96668, 103688, 137566, 142571, 147556, 162578, 168493, 193336, 275132, 285142, 295112, 325156, 336986, 405779, 479557, 550264, 570284, 650312, 673972, 811558, 894179, 959114, 1140568, 1347944, 1623116, 1788358, 1853423, 1918228, 2190409, 3246232, 3576716, 3706846, 3836456, 4380818, 5275127, 6234241, 7153432, 7413692, 8761636, 10550254, 12468482, 14827384, 17523272, 21100508, 24094499, 24936964, 42201016, 48188998, 49873928, 68576651, 81045133, 96377996, 137153302, 162090266, 192755992, 274306604, 324180532, 548613208, 648361064, 891496463, 1782992926, 3565985852, 7131971704]

約数ペア:

[(1, 7131971704), (2, 3565985852), (4, 1782992926), (8, 891496463), (11, 648361064), (13, 548613208), (22, 324180532), (26, 274306604), (37, 192755992), (44, 162090266), (52, 137153302), (74, 96377996), (88, 81045133), (104, 68576651), (143, 49873928), (148, 48188998), (169, 42201016), (286, 24936964), (296, 24094499), (338, 21100508), (407, 17523272), (481, 14827384), (572, 12468482), (676, 10550254), (814, 8761636), (962, 7413692), (997, 7153432), (1144, 6234241), (1352, 5275127), (1628, 4380818), (1859, 3836456), (1924, 3706846), (1994, 3576716), (2197, 3246232), (3256, 2190409), (3718, 1918228), (3848, 1853423), (3988, 1788358), (4394, 1623116), (5291, 1347944), (6253, 1140568), (7436, 959114), (7976, 894179), (8788, 811558), (10582, 673972), (10967, 650312), (12506, 570284), (12961, 550264), (14872, 479557), (17576, 405779), (21164, 336986), (21934, 325156), (24167, 295112), (25012, 285142), (25922, 275132), (36889, 193336), (42328, 168493), (43868, 162578), (48334, 147556), (50024, 142571), (51844, 137566), (68783, 103688), (73778, 96668), (81289, 87736)]