218585490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{6397}}^1$

素因数の和:6491

約数の個数: 64

約数和(自身を含む): 563842944

約数和(自身を除く): 345257454

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 67, 85, 102, 134, 170, 201, 255, 335, 402, 510, 670, 1005, 1139, 2010, 2278, 3417, 5695, 6397, 6834, 11390, 12794, 17085, 19191, 31985, 34170, 38382, 63970, 95955, 108749, 191910, 217498, 326247, 428599, 543745, 652494, 857198, 1087490, 1285797, 1631235, 2142995, 2571594, 3262470, 4285990, 6428985, 7286183, 12857970, 14572366, 21858549, 36430915, 43717098, 72861830, 109292745, 218585490]

約数ペア:

[(1, 218585490), (2, 109292745), (3, 72861830), (5, 43717098), (6, 36430915), (10, 21858549), (15, 14572366), (17, 12857970), (30, 7286183), (34, 6428985), (51, 4285990), (67, 3262470), (85, 2571594), (102, 2142995), (134, 1631235), (170, 1285797), (201, 1087490), (255, 857198), (335, 652494), (402, 543745), (510, 428599), (670, 326247), (1005, 217498), (1139, 191910), (2010, 108749), (2278, 95955), (3417, 63970), (5695, 38382), (6397, 34170), (6834, 31985), (11390, 19191), (12794, 17085)]