218237424

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{641}}^1$

素因数の和:866

約数の個数: 80

約数和(自身を含む): 581775264

約数和(自身を除く): 363537840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 173, 246, 328, 346, 492, 519, 641, 656, 692, 984, 1038, 1282, 1384, 1923, 1968, 2076, 2564, 2768, 3846, 4152, 5128, 7093, 7692, 8304, 10256, 14186, 15384, 21279, 26281, 28372, 30768, 42558, 52562, 56744, 78843, 85116, 105124, 110893, 113488, 157686, 170232, 210248, 221786, 315372, 332679, 340464, 420496, 443572, 630744, 665358, 887144, 1261488, 1330716, 1774288, 2661432, 4546613, 5322864, 9093226, 13639839, 18186452, 27279678, 36372904, 54559356, 72745808, 109118712, 218237424]

約数ペア:

[(1, 218237424), (2, 109118712), (3, 72745808), (4, 54559356), (6, 36372904), (8, 27279678), (12, 18186452), (16, 13639839), (24, 9093226), (41, 5322864), (48, 4546613), (82, 2661432), (123, 1774288), (164, 1330716), (173, 1261488), (246, 887144), (328, 665358), (346, 630744), (492, 443572), (519, 420496), (641, 340464), (656, 332679), (692, 315372), (984, 221786), (1038, 210248), (1282, 170232), (1384, 157686), (1923, 113488), (1968, 110893), (2076, 105124), (2564, 85116), (2768, 78843), (3846, 56744), (4152, 52562), (5128, 42558), (7093, 30768), (7692, 28372), (8304, 26281), (10256, 21279), (14186, 15384)]