1361330278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:626

約数の個数: 96

約数和(自身を含む): 2749344768

約数和(自身を除く): 1388014490

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 47, 77, 94, 133, 154, 209, 266, 329, 361, 418, 517, 521, 658, 722, 893, 1034, 1042, 1463, 1786, 2527, 2926, 3619, 3647, 3971, 5054, 5731, 6251, 7238, 7294, 7942, 9823, 9899, 11462, 12502, 16967, 19646, 19798, 24487, 27797, 33934, 40117, 48974, 55594, 68761, 69293, 80234, 108889, 118769, 137522, 138586, 171409, 186637, 188081, 217778, 237538, 269357, 342818, 373274, 376162, 465253, 538714, 762223, 930506, 1306459, 1316567, 1524446, 1885499, 2068891, 2612918, 2633134, 3256771, 3770998, 4137782, 5117783, 6513542, 8839807, 10235566, 14482237, 17679614, 28964474, 35824481, 61878649, 71648962, 97237877, 123757298, 194475754, 680665139, 1361330278]

約数ペア:

[(1, 1361330278), (2, 680665139), (7, 194475754), (11, 123757298), (14, 97237877), (19, 71648962), (22, 61878649), (38, 35824481), (47, 28964474), (77, 17679614), (94, 14482237), (133, 10235566), (154, 8839807), (209, 6513542), (266, 5117783), (329, 4137782), (361, 3770998), (418, 3256771), (517, 2633134), (521, 2612918), (658, 2068891), (722, 1885499), (893, 1524446), (1034, 1316567), (1042, 1306459), (1463, 930506), (1786, 762223), (2527, 538714), (2926, 465253), (3619, 376162), (3647, 373274), (3971, 342818), (5054, 269357), (5731, 237538), (6251, 217778), (7238, 188081), (7294, 186637), (7942, 171409), (9823, 138586), (9899, 137522), (11462, 118769), (12502, 108889), (16967, 80234), (19646, 69293), (19798, 68761), (24487, 55594), (27797, 48974), (33934, 40117)]