431317136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{10477}}^1$

素因数の和:10599

約数の個数: 40

約数和(自身を含む): 873110784

約数和(自身を除く): 441793648

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 124, 166, 248, 332, 496, 664, 1328, 2573, 5146, 10292, 10477, 20584, 20954, 41168, 41908, 83816, 167632, 324787, 649574, 869591, 1299148, 1739182, 2598296, 3478364, 5196592, 6956728, 13913456, 26957321, 53914642, 107829284, 215658568, 431317136]

約数ペア:

[(1, 431317136), (2, 215658568), (4, 107829284), (8, 53914642), (16, 26957321), (31, 13913456), (62, 6956728), (83, 5196592), (124, 3478364), (166, 2598296), (248, 1739182), (332, 1299148), (496, 869591), (664, 649574), (1328, 324787), (2573, 167632), (5146, 83816), (10292, 41908), (10477, 41168), (20584, 20954)]