290525004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:676

約数の個数: 144

約数和(自身を含む): 921263616

約数和(自身を除く): 630738612

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 311, 337, 396, 462, 622, 674, 693, 924, 933, 1011, 1244, 1348, 1386, 1866, 2022, 2177, 2359, 2772, 2799, 3033, 3421, 3707, 3732, 4044, 4354, 4718, 5598, 6066, 6531, 6842, 7077, 7414, 8708, 9436, 10263, 11121, 11196, 12132, 13062, 13684, 14154, 14828, 19593, 20526, 21231, 22242, 23947, 25949, 26124, 28308, 30789, 33363, 39186, 41052, 42462, 44484, 47894, 51898, 61578, 66726, 71841, 77847, 78372, 84924, 95788, 103796, 104807, 123156, 133452, 143682, 155694, 209614, 215523, 233541, 287364, 311388, 314421, 419228, 431046, 467082, 628842, 733649, 862092, 934164, 943263, 1152877, 1257684, 1467298, 1886526, 2200947, 2305754, 2934596, 3458631, 3773052, 4401894, 4611508, 6602841, 6917262, 8070139, 8803788, 10375893, 13205682, 13834524, 16140278, 20751786, 24210417, 26411364, 32280556, 41503572, 48420834, 72631251, 96841668, 145262502, 290525004]

約数ペア:

[(1, 290525004), (2, 145262502), (3, 96841668), (4, 72631251), (6, 48420834), (7, 41503572), (9, 32280556), (11, 26411364), (12, 24210417), (14, 20751786), (18, 16140278), (21, 13834524), (22, 13205682), (28, 10375893), (33, 8803788), (36, 8070139), (42, 6917262), (44, 6602841), (63, 4611508), (66, 4401894), (77, 3773052), (84, 3458631), (99, 2934596), (126, 2305754), (132, 2200947), (154, 1886526), (198, 1467298), (231, 1257684), (252, 1152877), (308, 943263), (311, 934164), (337, 862092), (396, 733649), (462, 628842), (622, 467082), (674, 431046), (693, 419228), (924, 314421), (933, 311388), (1011, 287364), (1244, 233541), (1348, 215523), (1386, 209614), (1866, 155694), (2022, 143682), (2177, 133452), (2359, 123156), (2772, 104807), (2799, 103796), (3033, 95788), (3421, 84924), (3707, 78372), (3732, 77847), (4044, 71841), (4354, 66726), (4718, 61578), (5598, 51898), (6066, 47894), (6531, 44484), (6842, 42462), (7077, 41052), (7414, 39186), (8708, 33363), (9436, 30789), (10263, 28308), (11121, 26124), (11196, 25949), (12132, 23947), (13062, 22242), (13684, 21231), (14154, 20526), (14828, 19593)]