981268394808

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{51558869}}^1$

素因数の和:51558952

約数の個数: 64

約数和(自身を含む): 2685185949600

約数和(自身を除く): 1703917554792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 104, 122, 156, 183, 244, 312, 366, 488, 732, 793, 1464, 1586, 2379, 3172, 4758, 6344, 9516, 19032, 51558869, 103117738, 154676607, 206235476, 309353214, 412470952, 618706428, 670265297, 1237412856, 1340530594, 2010795891, 2681061188, 3145091009, 4021591782, 5362122376, 6290182018, 8043183564, 9435273027, 12580364036, 16086367128, 18870546054, 25160728072, 37741092108, 40886183117, 75482184216, 81772366234, 122658549351, 163544732468, 245317098702, 327089464936, 490634197404, 981268394808]

約数ペア:

[(1, 981268394808), (2, 490634197404), (3, 327089464936), (4, 245317098702), (6, 163544732468), (8, 122658549351), (12, 81772366234), (13, 75482184216), (24, 40886183117), (26, 37741092108), (39, 25160728072), (52, 18870546054), (61, 16086367128), (78, 12580364036), (104, 9435273027), (122, 8043183564), (156, 6290182018), (183, 5362122376), (244, 4021591782), (312, 3145091009), (366, 2681061188), (488, 2010795891), (732, 1340530594), (793, 1237412856), (1464, 670265297), (1586, 618706428), (2379, 412470952), (3172, 309353214), (4758, 206235476), (6344, 154676607), (9516, 103117738), (19032, 51558869)]