240172016

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{10163}}^1$

素因数の和:10389

約数の個数: 40

約数和(自身を含む): 534382464

約数和(自身を除く): 294210448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2954, 3376, 5908, 10163, 11816, 20326, 23632, 40652, 71141, 81304, 142282, 162608, 284564, 569128, 1138256, 2144393, 4288786, 8577572, 15010751, 17155144, 30021502, 34310288, 60043004, 120086008, 240172016]

約数ペア:

[(1, 240172016), (2, 120086008), (4, 60043004), (7, 34310288), (8, 30021502), (14, 17155144), (16, 15010751), (28, 8577572), (56, 4288786), (112, 2144393), (211, 1138256), (422, 569128), (844, 284564), (1477, 162608), (1688, 142282), (2954, 81304), (3376, 71141), (5908, 40652), (10163, 23632), (11816, 20326)]