297996816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12907}}^1$

素因数の和:12968

約数の個数: 80

約数和(自身を含む): 851514944

約数和(自身を除く): 553518128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 444, 481, 592, 624, 888, 962, 1443, 1776, 1924, 2886, 3848, 5772, 7696, 11544, 12907, 23088, 25814, 38721, 51628, 77442, 103256, 154884, 167791, 206512, 309768, 335582, 477559, 503373, 619536, 671164, 955118, 1006746, 1342328, 1432677, 1910236, 2013492, 2684656, 2865354, 3820472, 4026984, 5730708, 6208267, 7640944, 8053968, 11461416, 12416534, 18624801, 22922832, 24833068, 37249602, 49666136, 74499204, 99332272, 148998408, 297996816]

約数ペア:

[(1, 297996816), (2, 148998408), (3, 99332272), (4, 74499204), (6, 49666136), (8, 37249602), (12, 24833068), (13, 22922832), (16, 18624801), (24, 12416534), (26, 11461416), (37, 8053968), (39, 7640944), (48, 6208267), (52, 5730708), (74, 4026984), (78, 3820472), (104, 2865354), (111, 2684656), (148, 2013492), (156, 1910236), (208, 1432677), (222, 1342328), (296, 1006746), (312, 955118), (444, 671164), (481, 619536), (592, 503373), (624, 477559), (888, 335582), (962, 309768), (1443, 206512), (1776, 167791), (1924, 154884), (2886, 103256), (3848, 77442), (5772, 51628), (7696, 38721), (11544, 25814), (12907, 23088)]