290813232

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2917}}^1$

素因数の和:3026

約数の個数: 80

約数和(自身を含む): 787346432

約数和(自身を除く): 496533200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 67, 93, 124, 134, 186, 201, 248, 268, 372, 402, 496, 536, 744, 804, 1072, 1488, 1608, 2077, 2917, 3216, 4154, 5834, 6231, 8308, 8751, 11668, 12462, 16616, 17502, 23336, 24924, 33232, 35004, 46672, 49848, 70008, 90427, 99696, 140016, 180854, 195439, 271281, 361708, 390878, 542562, 586317, 723416, 781756, 1085124, 1172634, 1446832, 1563512, 2170248, 2345268, 3127024, 4340496, 4690536, 6058609, 9381072, 12117218, 18175827, 24234436, 36351654, 48468872, 72703308, 96937744, 145406616, 290813232]

約数ペア:

[(1, 290813232), (2, 145406616), (3, 96937744), (4, 72703308), (6, 48468872), (8, 36351654), (12, 24234436), (16, 18175827), (24, 12117218), (31, 9381072), (48, 6058609), (62, 4690536), (67, 4340496), (93, 3127024), (124, 2345268), (134, 2170248), (186, 1563512), (201, 1446832), (248, 1172634), (268, 1085124), (372, 781756), (402, 723416), (496, 586317), (536, 542562), (744, 390878), (804, 361708), (1072, 271281), (1488, 195439), (1608, 180854), (2077, 140016), (2917, 99696), (3216, 90427), (4154, 70008), (5834, 49848), (6231, 46672), (8308, 35004), (8751, 33232), (11668, 24924), (12462, 23336), (16616, 17502)]