218338704

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{829}}^1$

素因数の和:933

約数の個数: 120

約数和(自身を含む): 642220800

約数和(自身を除く): 423882096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 59, 62, 72, 93, 118, 124, 144, 177, 186, 236, 248, 279, 354, 372, 472, 496, 531, 558, 708, 744, 829, 944, 1062, 1116, 1416, 1488, 1658, 1829, 2124, 2232, 2487, 2832, 3316, 3658, 4248, 4464, 4974, 5487, 6632, 7316, 7461, 8496, 9948, 10974, 13264, 14632, 14922, 16461, 19896, 21948, 25699, 29264, 29844, 32922, 39792, 43896, 48911, 51398, 59688, 65844, 77097, 87792, 97822, 102796, 119376, 131688, 146733, 154194, 195644, 205592, 231291, 263376, 293466, 308388, 391288, 411184, 440199, 462582, 586932, 616776, 782576, 880398, 925164, 1173864, 1233552, 1516241, 1760796, 1850328, 2347728, 3032482, 3521592, 3700656, 4548723, 6064964, 7043184, 9097446, 12129928, 13646169, 18194892, 24259856, 27292338, 36389784, 54584676, 72779568, 109169352, 218338704]

約数ペア:

[(1, 218338704), (2, 109169352), (3, 72779568), (4, 54584676), (6, 36389784), (8, 27292338), (9, 24259856), (12, 18194892), (16, 13646169), (18, 12129928), (24, 9097446), (31, 7043184), (36, 6064964), (48, 4548723), (59, 3700656), (62, 3521592), (72, 3032482), (93, 2347728), (118, 1850328), (124, 1760796), (144, 1516241), (177, 1233552), (186, 1173864), (236, 925164), (248, 880398), (279, 782576), (354, 616776), (372, 586932), (472, 462582), (496, 440199), (531, 411184), (558, 391288), (708, 308388), (744, 293466), (829, 263376), (944, 231291), (1062, 205592), (1116, 195644), (1416, 154194), (1488, 146733), (1658, 131688), (1829, 119376), (2124, 102796), (2232, 97822), (2487, 87792), (2832, 77097), (3316, 65844), (3658, 59688), (4248, 51398), (4464, 48911), (4974, 43896), (5487, 39792), (6632, 32922), (7316, 29844), (7461, 29264), (8496, 25699), (9948, 21948), (10974, 19896), (13264, 16461), (14632, 14922)]