212360824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 444981600

約数和(自身を除く): 232620776

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 59, 104, 106, 118, 212, 236, 424, 472, 653, 689, 767, 1306, 1378, 1534, 2612, 2756, 3068, 3127, 5224, 5512, 6136, 6254, 8489, 12508, 16978, 25016, 33956, 34609, 38527, 40651, 67912, 69218, 77054, 81302, 138436, 154108, 162604, 276872, 308216, 325208, 449917, 500851, 899834, 1001702, 1799668, 2003404, 2041931, 3599336, 4006808, 4083862, 8167724, 16335448, 26545103, 53090206, 106180412, 212360824]

約数ペア:

[(1, 212360824), (2, 106180412), (4, 53090206), (8, 26545103), (13, 16335448), (26, 8167724), (52, 4083862), (53, 4006808), (59, 3599336), (104, 2041931), (106, 2003404), (118, 1799668), (212, 1001702), (236, 899834), (424, 500851), (472, 449917), (653, 325208), (689, 308216), (767, 276872), (1306, 162604), (1378, 154108), (1534, 138436), (2612, 81302), (2756, 77054), (3068, 69218), (3127, 67912), (5224, 40651), (5512, 38527), (6136, 34609), (6254, 33956), (8489, 25016), (12508, 16978)]