668001204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{11239}}^1$

素因数の和:11389

約数の個数: 72

約数和(自身を含む): 1832929280

約数和(自身を除く): 1164928076

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 3302, 4572, 4953, 6604, 9906, 11239, 14859, 19812, 22478, 29718, 33717, 44956, 59436, 67434, 101151, 134868, 146107, 202302, 292214, 404604, 438321, 584428, 876642, 1314963, 1427353, 1753284, 2629926, 2854706, 4282059, 5259852, 5709412, 8564118, 12846177, 17128236, 18555589, 25692354, 37111178, 51384708, 55666767, 74222356, 111333534, 167000301, 222667068, 334000602, 668001204]

約数ペア:

[(1, 668001204), (2, 334000602), (3, 222667068), (4, 167000301), (6, 111333534), (9, 74222356), (12, 55666767), (13, 51384708), (18, 37111178), (26, 25692354), (36, 18555589), (39, 17128236), (52, 12846177), (78, 8564118), (117, 5709412), (127, 5259852), (156, 4282059), (234, 2854706), (254, 2629926), (381, 1753284), (468, 1427353), (508, 1314963), (762, 876642), (1143, 584428), (1524, 438321), (1651, 404604), (2286, 292214), (3302, 202302), (4572, 146107), (4953, 134868), (6604, 101151), (9906, 67434), (11239, 59436), (14859, 44956), (19812, 33717), (22478, 29718)]