243329904

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:447

約数の個数: 120

約数和(自身を含む): 702960960

約数和(自身を除く): 459631056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 157, 188, 229, 282, 314, 376, 423, 458, 471, 564, 628, 687, 752, 846, 916, 942, 1128, 1256, 1374, 1413, 1692, 1832, 1884, 2061, 2256, 2512, 2748, 2826, 3384, 3664, 3768, 4122, 5496, 5652, 6768, 7379, 7536, 8244, 10763, 10992, 11304, 14758, 16488, 21526, 22137, 22608, 29516, 32289, 32976, 35953, 43052, 44274, 59032, 64578, 66411, 71906, 86104, 88548, 96867, 107859, 118064, 129156, 132822, 143812, 172208, 177096, 193734, 215718, 258312, 265644, 287624, 323577, 354192, 387468, 431436, 516624, 531288, 575248, 647154, 774936, 862872, 1062576, 1294308, 1549872, 1689791, 1725744, 2588616, 3379582, 5069373, 5177232, 6759164, 10138746, 13518328, 15208119, 20277492, 27036656, 30416238, 40554984, 60832476, 81109968, 121664952, 243329904]

約数ペア:

[(1, 243329904), (2, 121664952), (3, 81109968), (4, 60832476), (6, 40554984), (8, 30416238), (9, 27036656), (12, 20277492), (16, 15208119), (18, 13518328), (24, 10138746), (36, 6759164), (47, 5177232), (48, 5069373), (72, 3379582), (94, 2588616), (141, 1725744), (144, 1689791), (157, 1549872), (188, 1294308), (229, 1062576), (282, 862872), (314, 774936), (376, 647154), (423, 575248), (458, 531288), (471, 516624), (564, 431436), (628, 387468), (687, 354192), (752, 323577), (846, 287624), (916, 265644), (942, 258312), (1128, 215718), (1256, 193734), (1374, 177096), (1413, 172208), (1692, 143812), (1832, 132822), (1884, 129156), (2061, 118064), (2256, 107859), (2512, 96867), (2748, 88548), (2826, 86104), (3384, 71906), (3664, 66411), (3768, 64578), (4122, 59032), (5496, 44274), (5652, 43052), (6768, 35953), (7379, 32976), (7536, 32289), (8244, 29516), (10763, 22608), (10992, 22137), (11304, 21526), (14758, 16488)]