220357296

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{66533}}^1$

素因数の和:66570

約数の個数: 60

約数和(自身を含む): 643516848

約数和(自身を除く): 423159552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 66533, 133066, 199599, 266132, 399198, 532264, 598797, 798396, 1064528, 1197594, 1530259, 1596792, 2395188, 3060518, 3193584, 4590777, 4790376, 6121036, 9181554, 9580752, 12242072, 13772331, 18363108, 24484144, 27544662, 36726216, 55089324, 73452432, 110178648, 220357296]

約数ペア:

[(1, 220357296), (2, 110178648), (3, 73452432), (4, 55089324), (6, 36726216), (8, 27544662), (9, 24484144), (12, 18363108), (16, 13772331), (18, 12242072), (23, 9580752), (24, 9181554), (36, 6121036), (46, 4790376), (48, 4590777), (69, 3193584), (72, 3060518), (92, 2395188), (138, 1596792), (144, 1530259), (184, 1197594), (207, 1064528), (276, 798396), (368, 598797), (414, 532264), (552, 399198), (828, 266132), (1104, 199599), (1656, 133066), (3312, 66533)]