675421552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^3\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 80

約数和(自身を含む): 1469628160

約数和(自身を除く): 794206608

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 109, 124, 208, 218, 248, 403, 436, 496, 806, 872, 961, 1417, 1612, 1744, 1922, 2834, 3224, 3379, 3844, 5668, 6448, 6758, 7688, 11336, 12493, 13516, 15376, 22672, 24986, 27032, 29791, 43927, 49972, 54064, 59582, 87854, 99944, 104749, 119164, 175708, 199888, 209498, 238328, 351416, 387283, 418996, 476656, 702832, 774566, 837992, 1361737, 1549132, 1675984, 2723474, 3098264, 3247219, 5446948, 6196528, 6494438, 10893896, 12988876, 21787792, 25977752, 42213847, 51955504, 84427694, 168855388, 337710776, 675421552]

約数ペア:

[(1, 675421552), (2, 337710776), (4, 168855388), (8, 84427694), (13, 51955504), (16, 42213847), (26, 25977752), (31, 21787792), (52, 12988876), (62, 10893896), (104, 6494438), (109, 6196528), (124, 5446948), (208, 3247219), (218, 3098264), (248, 2723474), (403, 1675984), (436, 1549132), (496, 1361737), (806, 837992), (872, 774566), (961, 702832), (1417, 476656), (1612, 418996), (1744, 387283), (1922, 351416), (2834, 238328), (3224, 209498), (3379, 199888), (3844, 175708), (5668, 119164), (6448, 104749), (6758, 99944), (7688, 87854), (11336, 59582), (12493, 54064), (13516, 49972), (15376, 43927), (22672, 29791), (24986, 27032)]