718483896

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:606

約数の個数: 144

約数和(自身を含む): 2127396960

約数和(自身を除く): 1408913064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 137, 156, 169, 234, 274, 312, 338, 411, 431, 468, 507, 548, 676, 822, 862, 936, 1014, 1096, 1233, 1293, 1352, 1521, 1644, 1724, 1781, 2028, 2466, 2586, 3042, 3288, 3448, 3562, 3879, 4056, 4932, 5172, 5343, 5603, 6084, 7124, 7758, 9864, 10344, 10686, 11206, 12168, 14248, 15516, 16029, 16809, 21372, 22412, 23153, 31032, 32058, 33618, 42744, 44824, 46306, 50427, 59047, 64116, 67236, 69459, 72839, 92612, 100854, 118094, 128232, 134472, 138918, 145678, 177141, 185224, 201708, 208377, 218517, 236188, 277836, 291356, 354282, 403416, 416754, 437034, 472376, 531423, 555672, 582712, 655551, 708564, 767611, 833508, 874068, 1062846, 1311102, 1417128, 1535222, 1667016, 1748136, 2125692, 2302833, 2622204, 3070444, 4251384, 4605666, 5244408, 6140888, 6908499, 9211332, 9978943, 13816998, 18422664, 19957886, 27633996, 29936829, 39915772, 55267992, 59873658, 79831544, 89810487, 119747316, 179620974, 239494632, 359241948, 718483896]

約数ペア:

[(1, 718483896), (2, 359241948), (3, 239494632), (4, 179620974), (6, 119747316), (8, 89810487), (9, 79831544), (12, 59873658), (13, 55267992), (18, 39915772), (24, 29936829), (26, 27633996), (36, 19957886), (39, 18422664), (52, 13816998), (72, 9978943), (78, 9211332), (104, 6908499), (117, 6140888), (137, 5244408), (156, 4605666), (169, 4251384), (234, 3070444), (274, 2622204), (312, 2302833), (338, 2125692), (411, 1748136), (431, 1667016), (468, 1535222), (507, 1417128), (548, 1311102), (676, 1062846), (822, 874068), (862, 833508), (936, 767611), (1014, 708564), (1096, 655551), (1233, 582712), (1293, 555672), (1352, 531423), (1521, 472376), (1644, 437034), (1724, 416754), (1781, 403416), (2028, 354282), (2466, 291356), (2586, 277836), (3042, 236188), (3288, 218517), (3448, 208377), (3562, 201708), (3879, 185224), (4056, 177141), (4932, 145678), (5172, 138918), (5343, 134472), (5603, 128232), (6084, 118094), (7124, 100854), (7758, 92612), (9864, 72839), (10344, 69459), (10686, 67236), (11206, 64116), (12168, 59047), (14248, 50427), (15516, 46306), (16029, 44824), (16809, 42744), (21372, 33618), (22412, 32058), (23153, 31032)]