457913648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{13003}}^1$

素因数の和:13113

約数の個数: 40

約数和(自身を含む): 928797696

約数和(自身を除く): 470884048

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 1136, 2201, 4402, 8804, 13003, 17608, 26006, 35216, 52012, 104024, 208048, 403093, 806186, 923213, 1612372, 1846426, 3224744, 3692852, 6449488, 7385704, 14771408, 28619603, 57239206, 114478412, 228956824, 457913648]

約数ペア:

[(1, 457913648), (2, 228956824), (4, 114478412), (8, 57239206), (16, 28619603), (31, 14771408), (62, 7385704), (71, 6449488), (124, 3692852), (142, 3224744), (248, 1846426), (284, 1612372), (496, 923213), (568, 806186), (1136, 403093), (2201, 208048), (4402, 104024), (8804, 52012), (13003, 35216), (17608, 26006)]