253073584

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:330

約数の個数: 60

約数和(自身を含む): 514691760

約数和(自身を除く): 261618176

約数列:

[1, 2, 4, 8, 16, 31, 62, 109, 124, 151, 218, 248, 302, 436, 496, 604, 872, 961, 1208, 1744, 1922, 2416, 3379, 3844, 4681, 6758, 7688, 9362, 13516, 15376, 16459, 18724, 27032, 32918, 37448, 54064, 65836, 74896, 104749, 131672, 145111, 209498, 263344, 290222, 418996, 510229, 580444, 837992, 1020458, 1160888, 1675984, 2040916, 2321776, 4081832, 8163664, 15817099, 31634198, 63268396, 126536792, 253073584]

約数ペア:

[(1, 253073584), (2, 126536792), (4, 63268396), (8, 31634198), (16, 15817099), (31, 8163664), (62, 4081832), (109, 2321776), (124, 2040916), (151, 1675984), (218, 1160888), (248, 1020458), (302, 837992), (436, 580444), (496, 510229), (604, 418996), (872, 290222), (961, 263344), (1208, 209498), (1744, 145111), (1922, 131672), (2416, 104749), (3379, 74896), (3844, 65836), (4681, 54064), (6758, 37448), (7688, 32918), (9362, 27032), (13516, 18724), (15376, 16459)]