648498672

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2741}}^1$

素因数の和:2839

約数の個数: 120

約数和(自身を含む): 1909484928

約数和(自身を除く): 1260986256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 53, 62, 72, 93, 106, 124, 144, 159, 186, 212, 248, 279, 318, 372, 424, 477, 496, 558, 636, 744, 848, 954, 1116, 1272, 1488, 1643, 1908, 2232, 2544, 2741, 3286, 3816, 4464, 4929, 5482, 6572, 7632, 8223, 9858, 10964, 13144, 14787, 16446, 19716, 21928, 24669, 26288, 29574, 32892, 39432, 43856, 49338, 59148, 65784, 78864, 84971, 98676, 118296, 131568, 145273, 169942, 197352, 236592, 254913, 290546, 339884, 394704, 435819, 509826, 581092, 679768, 764739, 871638, 1019652, 1162184, 1307457, 1359536, 1529478, 1743276, 2039304, 2324368, 2614914, 3058956, 3486552, 4078608, 4503463, 5229828, 6117912, 6973104, 9006926, 10459656, 12235824, 13510389, 18013852, 20919312, 27020778, 36027704, 40531167, 54041556, 72055408, 81062334, 108083112, 162124668, 216166224, 324249336, 648498672]

約数ペア:

[(1, 648498672), (2, 324249336), (3, 216166224), (4, 162124668), (6, 108083112), (8, 81062334), (9, 72055408), (12, 54041556), (16, 40531167), (18, 36027704), (24, 27020778), (31, 20919312), (36, 18013852), (48, 13510389), (53, 12235824), (62, 10459656), (72, 9006926), (93, 6973104), (106, 6117912), (124, 5229828), (144, 4503463), (159, 4078608), (186, 3486552), (212, 3058956), (248, 2614914), (279, 2324368), (318, 2039304), (372, 1743276), (424, 1529478), (477, 1359536), (496, 1307457), (558, 1162184), (636, 1019652), (744, 871638), (848, 764739), (954, 679768), (1116, 581092), (1272, 509826), (1488, 435819), (1643, 394704), (1908, 339884), (2232, 290546), (2544, 254913), (2741, 236592), (3286, 197352), (3816, 169942), (4464, 145273), (4929, 131568), (5482, 118296), (6572, 98676), (7632, 84971), (8223, 78864), (9858, 65784), (10964, 59148), (13144, 49338), (14787, 43856), (16446, 39432), (19716, 32892), (21928, 29574), (24669, 26288)]