680491032

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{75209}}^1$

素因数の和:75260

約数の個数: 64

約数和(自身を含む): 1895292000

約数和(自身を除く): 1214800968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 156, 174, 232, 312, 348, 377, 696, 754, 1131, 1508, 2262, 3016, 4524, 9048, 75209, 150418, 225627, 300836, 451254, 601672, 902508, 977717, 1805016, 1955434, 2181061, 2933151, 3910868, 4362122, 5866302, 6543183, 7821736, 8724244, 11732604, 13086366, 17448488, 23465208, 26172732, 28353793, 52345464, 56707586, 85061379, 113415172, 170122758, 226830344, 340245516, 680491032]

約数ペア:

[(1, 680491032), (2, 340245516), (3, 226830344), (4, 170122758), (6, 113415172), (8, 85061379), (12, 56707586), (13, 52345464), (24, 28353793), (26, 26172732), (29, 23465208), (39, 17448488), (52, 13086366), (58, 11732604), (78, 8724244), (87, 7821736), (104, 6543183), (116, 5866302), (156, 4362122), (174, 3910868), (232, 2933151), (312, 2181061), (348, 1955434), (377, 1805016), (696, 977717), (754, 902508), (1131, 601672), (1508, 451254), (2262, 300836), (3016, 225627), (4524, 150418), (9048, 75209)]