298419020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1311

約数の個数: 96

約数和(自身を含む): 715309056

約数和(自身を除く): 416890036

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 31, 34, 46, 62, 68, 85, 92, 115, 124, 155, 170, 230, 310, 340, 391, 460, 527, 620, 713, 782, 1054, 1231, 1426, 1564, 1955, 2108, 2462, 2635, 2852, 3565, 3910, 4924, 5270, 6155, 7130, 7820, 10540, 12121, 12310, 14260, 20927, 24242, 24620, 28313, 38161, 41854, 48484, 56626, 60605, 76322, 83708, 104635, 113252, 121210, 141565, 152644, 190805, 209270, 242420, 283130, 381610, 418540, 481321, 566260, 648737, 763220, 877703, 962642, 1297474, 1755406, 1925284, 2406605, 2594948, 3243685, 3510812, 4388515, 4813210, 6487370, 8777030, 9626420, 12974740, 14920951, 17554060, 29841902, 59683804, 74604755, 149209510, 298419020]

約数ペア:

[(1, 298419020), (2, 149209510), (4, 74604755), (5, 59683804), (10, 29841902), (17, 17554060), (20, 14920951), (23, 12974740), (31, 9626420), (34, 8777030), (46, 6487370), (62, 4813210), (68, 4388515), (85, 3510812), (92, 3243685), (115, 2594948), (124, 2406605), (155, 1925284), (170, 1755406), (230, 1297474), (310, 962642), (340, 877703), (391, 763220), (460, 648737), (527, 566260), (620, 481321), (713, 418540), (782, 381610), (1054, 283130), (1231, 242420), (1426, 209270), (1564, 190805), (1955, 152644), (2108, 141565), (2462, 121210), (2635, 113252), (2852, 104635), (3565, 83708), (3910, 76322), (4924, 60605), (5270, 56626), (6155, 48484), (7130, 41854), (7820, 38161), (10540, 28313), (12121, 24620), (12310, 24242), (14260, 20927)]