460244239

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 630604800

約数和(自身を除く): 170360561

約数列:

[1, 7, 13, 19, 29, 67, 91, 133, 137, 203, 247, 377, 469, 551, 871, 959, 1273, 1729, 1781, 1943, 2603, 2639, 3857, 3973, 6097, 7163, 8911, 9179, 12467, 13601, 16549, 18221, 25259, 27811, 33839, 36917, 50141, 51649, 64253, 75487, 115843, 119327, 174401, 176813, 236873, 258419, 266191, 361543, 479921, 528409, 835289, 981331, 1220807, 1863337, 2267213, 3359447, 3460483, 5057629, 6869317, 15870491, 24223381, 35403403, 65749177, 460244239]

約数ペア:

[(1, 460244239), (7, 65749177), (13, 35403403), (19, 24223381), (29, 15870491), (67, 6869317), (91, 5057629), (133, 3460483), (137, 3359447), (203, 2267213), (247, 1863337), (377, 1220807), (469, 981331), (551, 835289), (871, 528409), (959, 479921), (1273, 361543), (1729, 266191), (1781, 258419), (1943, 236873), (2603, 176813), (2639, 174401), (3857, 119327), (3973, 115843), (6097, 75487), (7163, 64253), (8911, 51649), (9179, 50141), (12467, 36917), (13601, 33839), (16549, 27811), (18221, 25259)]