389617936

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{4019}}^1$

素因数の和:4183

約数の個数: 40

約数和(自身を含む): 774637920

約数和(自身を除く): 385019984

約数列:

[1, 2, 4, 8, 16, 73, 83, 146, 166, 292, 332, 584, 664, 1168, 1328, 4019, 6059, 8038, 12118, 16076, 24236, 32152, 48472, 64304, 96944, 293387, 333577, 586774, 667154, 1173548, 1334308, 2347096, 2668616, 4694192, 5337232, 24351121, 48702242, 97404484, 194808968, 389617936]

約数ペア:

[(1, 389617936), (2, 194808968), (4, 97404484), (8, 48702242), (16, 24351121), (73, 5337232), (83, 4694192), (146, 2668616), (166, 2347096), (292, 1334308), (332, 1173548), (584, 667154), (664, 586774), (1168, 333577), (1328, 293387), (4019, 96944), (6059, 64304), (8038, 48472), (12118, 32152), (16076, 24236)]