261485344

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{12251}}^1$

素因数の和:12313

約数の個数: 48

約数和(自身を含む): 555750720

約数和(自身を除く): 294265376

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 92, 116, 184, 232, 368, 464, 667, 736, 928, 1334, 2668, 5336, 10672, 12251, 21344, 24502, 49004, 98008, 196016, 281773, 355279, 392032, 563546, 710558, 1127092, 1421116, 2254184, 2842232, 4508368, 5684464, 8171417, 9016736, 11368928, 16342834, 32685668, 65371336, 130742672, 261485344]

約数ペア:

[(1, 261485344), (2, 130742672), (4, 65371336), (8, 32685668), (16, 16342834), (23, 11368928), (29, 9016736), (32, 8171417), (46, 5684464), (58, 4508368), (92, 2842232), (116, 2254184), (184, 1421116), (232, 1127092), (368, 710558), (464, 563546), (667, 392032), (736, 355279), (928, 281773), (1334, 196016), (2668, 98008), (5336, 49004), (10672, 24502), (12251, 21344)]