397764239648

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{13681}}^1\times {\mathrm{39503}}^1$

素因数の和:53217

約数の個数: 48

約数和(自身を含む): 817226516736

約数和(自身を除く): 419462277088

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 13681, 27362, 39503, 54724, 79006, 109448, 158012, 218896, 314663, 316024, 437792, 629326, 632048, 908569, 1258652, 1264096, 1817138, 2517304, 3634276, 5034608, 7268552, 10069216, 14537104, 29074208, 540440543, 1080881086, 2161762172, 4323524344, 8647048688, 12430132489, 17294097376, 24860264978, 49720529956, 99441059912, 198882119824, 397764239648]

約数ペア:

[(1, 397764239648), (2, 198882119824), (4, 99441059912), (8, 49720529956), (16, 24860264978), (23, 17294097376), (32, 12430132489), (46, 8647048688), (92, 4323524344), (184, 2161762172), (368, 1080881086), (736, 540440543), (13681, 29074208), (27362, 14537104), (39503, 10069216), (54724, 7268552), (79006, 5034608), (109448, 3634276), (158012, 2517304), (218896, 1817138), (314663, 1264096), (316024, 1258652), (437792, 908569), (629326, 632048)]