978462352

素因数分解:

$2^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{52313}}^1$

素因数の和:52495

約数の個数: 40

約数和(自身を含む): 2179610496

約数和(自身を除く): 1201148144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 167, 334, 668, 1169, 1336, 2338, 2672, 4676, 9352, 18704, 52313, 104626, 209252, 366191, 418504, 732382, 837008, 1464764, 2929528, 5859056, 8736271, 17472542, 34945084, 61153897, 69890168, 122307794, 139780336, 244615588, 489231176, 978462352]

約数ペア:

[(1, 978462352), (2, 489231176), (4, 244615588), (7, 139780336), (8, 122307794), (14, 69890168), (16, 61153897), (28, 34945084), (56, 17472542), (112, 8736271), (167, 5859056), (334, 2929528), (668, 1464764), (1169, 837008), (1336, 732382), (2338, 418504), (2672, 366191), (4676, 209252), (9352, 104626), (18704, 52313)]