309207912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{2069}}^1$

素因数の和:2570

約数の個数: 64

約数和(自身を含む): 834624000

約数和(自身を除く): 525416088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 479, 958, 1437, 1916, 2069, 2874, 3832, 4138, 5748, 6207, 6227, 8276, 11496, 12414, 12454, 16552, 18681, 24828, 24908, 26897, 37362, 49656, 49816, 53794, 74724, 80691, 107588, 149448, 161382, 215176, 322764, 645528, 991051, 1982102, 2973153, 3964204, 5946306, 7928408, 11892612, 12883663, 23785224, 25767326, 38650989, 51534652, 77301978, 103069304, 154603956, 309207912]

約数ペア:

[(1, 309207912), (2, 154603956), (3, 103069304), (4, 77301978), (6, 51534652), (8, 38650989), (12, 25767326), (13, 23785224), (24, 12883663), (26, 11892612), (39, 7928408), (52, 5946306), (78, 3964204), (104, 2973153), (156, 1982102), (312, 991051), (479, 645528), (958, 322764), (1437, 215176), (1916, 161382), (2069, 149448), (2874, 107588), (3832, 80691), (4138, 74724), (5748, 53794), (6207, 49816), (6227, 49656), (8276, 37362), (11496, 26897), (12414, 24908), (12454, 24828), (16552, 18681)]