291676836

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^2\times {\mathrm{137}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 753804576

約数和(自身を除く): 462127740

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 127, 132, 137, 254, 274, 381, 411, 508, 548, 762, 822, 1397, 1507, 1524, 1644, 2794, 3014, 4191, 4521, 5588, 6028, 8382, 9042, 16129, 16764, 17399, 18084, 32258, 34798, 48387, 52197, 64516, 69596, 96774, 104394, 177419, 191389, 193548, 208788, 354838, 382778, 532257, 574167, 709676, 765556, 1064514, 1148334, 2129028, 2209673, 2296668, 4419346, 6629019, 8838692, 13258038, 24306403, 26516076, 48612806, 72919209, 97225612, 145838418, 291676836]

約数ペア:

[(1, 291676836), (2, 145838418), (3, 97225612), (4, 72919209), (6, 48612806), (11, 26516076), (12, 24306403), (22, 13258038), (33, 8838692), (44, 6629019), (66, 4419346), (127, 2296668), (132, 2209673), (137, 2129028), (254, 1148334), (274, 1064514), (381, 765556), (411, 709676), (508, 574167), (548, 532257), (762, 382778), (822, 354838), (1397, 208788), (1507, 193548), (1524, 191389), (1644, 177419), (2794, 104394), (3014, 96774), (4191, 69596), (4521, 64516), (5588, 52197), (6028, 48387), (8382, 34798), (9042, 32258), (16129, 18084), (16764, 17399)]