320419704

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{32803}}^1$

素因数の和:32860

約数の個数: 64

約数和(自身を含む): 897517440

約数和(自身を除く): 577097736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 222, 264, 296, 407, 444, 814, 888, 1221, 1628, 2442, 3256, 4884, 9768, 32803, 65606, 98409, 131212, 196818, 262424, 360833, 393636, 721666, 787272, 1082499, 1213711, 1443332, 2164998, 2427422, 2886664, 3641133, 4329996, 4854844, 7282266, 8659992, 9709688, 13350821, 14564532, 26701642, 29129064, 40052463, 53403284, 80104926, 106806568, 160209852, 320419704]

約数ペア:

[(1, 320419704), (2, 160209852), (3, 106806568), (4, 80104926), (6, 53403284), (8, 40052463), (11, 29129064), (12, 26701642), (22, 14564532), (24, 13350821), (33, 9709688), (37, 8659992), (44, 7282266), (66, 4854844), (74, 4329996), (88, 3641133), (111, 2886664), (132, 2427422), (148, 2164998), (222, 1443332), (264, 1213711), (296, 1082499), (407, 787272), (444, 721666), (814, 393636), (888, 360833), (1221, 262424), (1628, 196818), (2442, 131212), (3256, 98409), (4884, 65606), (9768, 32803)]