680634552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{13063}}^1$

素因数の和:13252

約数の個数: 64

約数和(自身を含む): 1843591680

約数和(自身を除く): 1162957128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 167, 312, 334, 501, 668, 1002, 1336, 2004, 2171, 4008, 4342, 6513, 8684, 13026, 13063, 17368, 26052, 26126, 39189, 52104, 52252, 78378, 104504, 156756, 169819, 313512, 339638, 509457, 679276, 1018914, 1358552, 2037828, 2181521, 4075656, 4363042, 6544563, 8726084, 13089126, 17452168, 26178252, 28359773, 52356504, 56719546, 85079319, 113439092, 170158638, 226878184, 340317276, 680634552]

約数ペア:

[(1, 680634552), (2, 340317276), (3, 226878184), (4, 170158638), (6, 113439092), (8, 85079319), (12, 56719546), (13, 52356504), (24, 28359773), (26, 26178252), (39, 17452168), (52, 13089126), (78, 8726084), (104, 6544563), (156, 4363042), (167, 4075656), (312, 2181521), (334, 2037828), (501, 1358552), (668, 1018914), (1002, 679276), (1336, 509457), (2004, 339638), (2171, 313512), (4008, 169819), (4342, 156756), (6513, 104504), (8684, 78378), (13026, 52252), (13063, 52104), (17368, 39189), (26052, 26126)]