1639367088

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1\times {\mathrm{1069}}^1$

素因数の和:1866

約数の個数: 80

約数和(自身を含む): 4343412480

約数和(自身を除く): 2704045392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 743, 1032, 1069, 1486, 2064, 2138, 2229, 2972, 3207, 4276, 4458, 5944, 6414, 8552, 8916, 11888, 12828, 17104, 17832, 25656, 31949, 35664, 45967, 51312, 63898, 91934, 95847, 127796, 137901, 183868, 191694, 255592, 275802, 367736, 383388, 511184, 551604, 735472, 766776, 794267, 1103208, 1533552, 1588534, 2206416, 2382801, 3177068, 4765602, 6354136, 9531204, 12708272, 19062408, 34153481, 38124816, 68306962, 102460443, 136613924, 204920886, 273227848, 409841772, 546455696, 819683544, 1639367088]

約数ペア:

[(1, 1639367088), (2, 819683544), (3, 546455696), (4, 409841772), (6, 273227848), (8, 204920886), (12, 136613924), (16, 102460443), (24, 68306962), (43, 38124816), (48, 34153481), (86, 19062408), (129, 12708272), (172, 9531204), (258, 6354136), (344, 4765602), (516, 3177068), (688, 2382801), (743, 2206416), (1032, 1588534), (1069, 1533552), (1486, 1103208), (2064, 794267), (2138, 766776), (2229, 735472), (2972, 551604), (3207, 511184), (4276, 383388), (4458, 367736), (5944, 275802), (6414, 255592), (8552, 191694), (8916, 183868), (11888, 137901), (12828, 127796), (17104, 95847), (17832, 91934), (25656, 63898), (31949, 51312), (35664, 45967)]