248657130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{491}}^1$

素因数の和:852

約数の個数: 96

約数和(自身を含む): 688004928

約数和(自身を除く): 439347798

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 331, 491, 510, 662, 765, 982, 993, 1473, 1530, 1655, 1986, 2455, 2946, 2979, 3310, 4419, 4910, 4965, 5627, 5958, 7365, 8347, 8838, 9930, 11254, 14730, 14895, 16694, 16881, 22095, 25041, 28135, 29790, 33762, 41735, 44190, 50082, 50643, 56270, 75123, 83470, 84405, 101286, 125205, 150246, 162521, 168810, 250410, 253215, 325042, 375615, 487563, 506430, 751230, 812605, 975126, 1462689, 1625210, 2437815, 2762857, 2925378, 4875630, 5525714, 7313445, 8288571, 13814285, 14626890, 16577142, 24865713, 27628570, 41442855, 49731426, 82885710, 124328565, 248657130]

約数ペア:

[(1, 248657130), (2, 124328565), (3, 82885710), (5, 49731426), (6, 41442855), (9, 27628570), (10, 24865713), (15, 16577142), (17, 14626890), (18, 13814285), (30, 8288571), (34, 7313445), (45, 5525714), (51, 4875630), (85, 2925378), (90, 2762857), (102, 2437815), (153, 1625210), (170, 1462689), (255, 975126), (306, 812605), (331, 751230), (491, 506430), (510, 487563), (662, 375615), (765, 325042), (982, 253215), (993, 250410), (1473, 168810), (1530, 162521), (1655, 150246), (1986, 125205), (2455, 101286), (2946, 84405), (2979, 83470), (3310, 75123), (4419, 56270), (4910, 50643), (4965, 50082), (5627, 44190), (5958, 41735), (7365, 33762), (8347, 29790), (8838, 28135), (9930, 25041), (11254, 22095), (14730, 16881), (14895, 16694)]