492020438

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1277}}^1$

素因数の和:1401

約数の個数: 64

約数和(自身を含む): 953285760

約数和(自身を除く): 461265322

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 73, 91, 146, 182, 203, 377, 406, 511, 754, 949, 1022, 1277, 1898, 2117, 2554, 2639, 4234, 5278, 6643, 8939, 13286, 14819, 16601, 17878, 27521, 29638, 33202, 37033, 55042, 74066, 93221, 116207, 186442, 192647, 232414, 259231, 385294, 481429, 518462, 652547, 962858, 1211873, 1305094, 2423746, 2703409, 3370003, 5406818, 6740006, 8483111, 16966222, 18923863, 35144317, 37847726, 70288634, 246010219, 492020438]

約数ペア:

[(1, 492020438), (2, 246010219), (7, 70288634), (13, 37847726), (14, 35144317), (26, 18923863), (29, 16966222), (58, 8483111), (73, 6740006), (91, 5406818), (146, 3370003), (182, 2703409), (203, 2423746), (377, 1305094), (406, 1211873), (511, 962858), (754, 652547), (949, 518462), (1022, 481429), (1277, 385294), (1898, 259231), (2117, 232414), (2554, 192647), (2639, 186442), (4234, 116207), (5278, 93221), (6643, 74066), (8939, 55042), (13286, 37033), (14819, 33202), (16601, 29638), (17878, 27521)]