261750304

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5009}}^1$

素因数の和:5113

約数の個数: 48

約数和(自身を含む): 545408640

約数和(自身を除く): 283658336

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 71, 92, 142, 184, 284, 368, 568, 736, 1136, 1633, 2272, 3266, 5009, 6532, 10018, 13064, 20036, 26128, 40072, 52256, 80144, 115207, 160288, 230414, 355639, 460828, 711278, 921656, 1422556, 1843312, 2845112, 3686624, 5690224, 8179697, 11380448, 16359394, 32718788, 65437576, 130875152, 261750304]

約数ペア:

[(1, 261750304), (2, 130875152), (4, 65437576), (8, 32718788), (16, 16359394), (23, 11380448), (32, 8179697), (46, 5690224), (71, 3686624), (92, 2845112), (142, 1843312), (184, 1422556), (284, 921656), (368, 711278), (568, 460828), (736, 355639), (1136, 230414), (1633, 160288), (2272, 115207), (3266, 80144), (5009, 52256), (6532, 40072), (10018, 26128), (13064, 20036)]