275945384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{251}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 630594720

約数和(自身を除く): 354649336

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 248, 251, 286, 341, 403, 502, 572, 682, 806, 961, 1004, 1144, 1364, 1612, 1922, 2008, 2728, 2761, 3224, 3263, 3844, 4433, 5522, 6526, 7688, 7781, 8866, 10571, 11044, 12493, 13052, 15562, 17732, 21142, 22088, 24986, 26104, 31124, 35464, 35893, 42284, 49972, 62248, 71786, 84568, 85591, 99944, 101153, 137423, 143572, 171182, 202306, 241211, 274846, 287144, 342364, 404612, 482422, 549692, 684728, 809224, 964844, 1099384, 1112683, 1929688, 2225366, 2653321, 3135743, 4450732, 5306642, 6271486, 8901464, 10613284, 12542972, 21226568, 25085944, 34493173, 68986346, 137972692, 275945384]

約数ペア:

[(1, 275945384), (2, 137972692), (4, 68986346), (8, 34493173), (11, 25085944), (13, 21226568), (22, 12542972), (26, 10613284), (31, 8901464), (44, 6271486), (52, 5306642), (62, 4450732), (88, 3135743), (104, 2653321), (124, 2225366), (143, 1929688), (248, 1112683), (251, 1099384), (286, 964844), (341, 809224), (403, 684728), (502, 549692), (572, 482422), (682, 404612), (806, 342364), (961, 287144), (1004, 274846), (1144, 241211), (1364, 202306), (1612, 171182), (1922, 143572), (2008, 137423), (2728, 101153), (2761, 99944), (3224, 85591), (3263, 84568), (3844, 71786), (4433, 62248), (5522, 49972), (6526, 42284), (7688, 35893), (7781, 35464), (8866, 31124), (10571, 26104), (11044, 24986), (12493, 22088), (13052, 21142), (15562, 17732)]