478666756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{691}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 908191872

約数和(自身を除く): 429525116

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 167, 244, 334, 668, 691, 1037, 1382, 2074, 2764, 2839, 4148, 5678, 10187, 11356, 11747, 20374, 23494, 40748, 42151, 46988, 84302, 115397, 168604, 173179, 230794, 346358, 461588, 692716, 716567, 1433134, 1961749, 2866268, 3923498, 7039217, 7846996, 14078434, 28156868, 119666689, 239333378, 478666756]

約数ペア:

[(1, 478666756), (2, 239333378), (4, 119666689), (17, 28156868), (34, 14078434), (61, 7846996), (68, 7039217), (122, 3923498), (167, 2866268), (244, 1961749), (334, 1433134), (668, 716567), (691, 692716), (1037, 461588), (1382, 346358), (2074, 230794), (2764, 173179), (2839, 168604), (4148, 115397), (5678, 84302), (10187, 46988), (11356, 42151), (11747, 40748), (20374, 23494)]