420055704

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{188197}}^1$

素因数の和:188240

約数の個数: 48

約数和(自身を含む): 1174355520

約数和(自身を除く): 754299816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 188197, 376394, 564591, 752788, 1129182, 1505576, 1693773, 2258364, 3387546, 4516728, 5834107, 6775092, 11668214, 13550184, 17502321, 23336428, 35004642, 46672856, 52506963, 70009284, 105013926, 140018568, 210027852, 420055704]

約数ペア:

[(1, 420055704), (2, 210027852), (3, 140018568), (4, 105013926), (6, 70009284), (8, 52506963), (9, 46672856), (12, 35004642), (18, 23336428), (24, 17502321), (31, 13550184), (36, 11668214), (62, 6775092), (72, 5834107), (93, 4516728), (124, 3387546), (186, 2258364), (248, 1693773), (279, 1505576), (372, 1129182), (558, 752788), (744, 564591), (1116, 376394), (2232, 188197)]