520730064

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{743}}^1$

素因数の和:945

約数の個数: 120

約数和(自身を含む): 1515950592

約数和(自身を除く): 995220528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 157, 186, 248, 279, 314, 372, 471, 496, 558, 628, 743, 744, 942, 1116, 1256, 1413, 1486, 1488, 1884, 2229, 2232, 2512, 2826, 2972, 3768, 4458, 4464, 4867, 5652, 5944, 6687, 7536, 8916, 9734, 11304, 11888, 13374, 14601, 17832, 19468, 22608, 23033, 26748, 29202, 35664, 38936, 43803, 46066, 53496, 58404, 69099, 77872, 87606, 92132, 106992, 116651, 116808, 138198, 175212, 184264, 207297, 233302, 233616, 276396, 349953, 350424, 368528, 414594, 466604, 552792, 699906, 700848, 829188, 933208, 1049859, 1105584, 1399812, 1658376, 1866416, 2099718, 2799624, 3316752, 3616181, 4199436, 5599248, 7232362, 8398872, 10848543, 14464724, 16797744, 21697086, 28929448, 32545629, 43394172, 57858896, 65091258, 86788344, 130182516, 173576688, 260365032, 520730064]

約数ペア:

[(1, 520730064), (2, 260365032), (3, 173576688), (4, 130182516), (6, 86788344), (8, 65091258), (9, 57858896), (12, 43394172), (16, 32545629), (18, 28929448), (24, 21697086), (31, 16797744), (36, 14464724), (48, 10848543), (62, 8398872), (72, 7232362), (93, 5599248), (124, 4199436), (144, 3616181), (157, 3316752), (186, 2799624), (248, 2099718), (279, 1866416), (314, 1658376), (372, 1399812), (471, 1105584), (496, 1049859), (558, 933208), (628, 829188), (743, 700848), (744, 699906), (942, 552792), (1116, 466604), (1256, 414594), (1413, 368528), (1486, 350424), (1488, 349953), (1884, 276396), (2229, 233616), (2232, 233302), (2512, 207297), (2826, 184264), (2972, 175212), (3768, 138198), (4458, 116808), (4464, 116651), (4867, 106992), (5652, 92132), (5944, 87606), (6687, 77872), (7536, 69099), (8916, 58404), (9734, 53496), (11304, 46066), (11888, 43803), (13374, 38936), (14601, 35664), (17832, 29202), (19468, 26748), (22608, 23033)]