252877416

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 731095680

約数和(自身を除く): 478218264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 53, 62, 66, 88, 93, 106, 121, 124, 132, 159, 186, 212, 242, 248, 264, 318, 341, 363, 372, 424, 484, 583, 636, 682, 726, 744, 968, 1023, 1166, 1272, 1364, 1452, 1643, 1749, 2046, 2332, 2728, 2809, 2904, 3286, 3498, 3751, 4092, 4664, 4929, 5618, 6413, 6572, 6996, 7502, 8184, 8427, 9858, 11236, 11253, 12826, 13144, 13992, 15004, 16854, 18073, 19239, 19716, 22472, 22506, 25652, 30008, 30899, 33708, 36146, 38478, 39432, 45012, 51304, 54219, 61798, 67416, 72292, 76956, 87079, 90024, 92697, 108438, 123596, 144584, 153912, 174158, 185394, 198803, 216876, 247192, 261237, 339889, 348316, 370788, 397606, 433752, 522474, 596409, 679778, 696632, 741576, 795212, 957869, 1019667, 1044948, 1192818, 1359556, 1590424, 1915738, 2039334, 2089896, 2385636, 2719112, 2873607, 3831476, 4078668, 4771272, 5747214, 7662952, 8157336, 10536559, 11494428, 21073118, 22988856, 31609677, 42146236, 63219354, 84292472, 126438708, 252877416]

約数ペア:

[(1, 252877416), (2, 126438708), (3, 84292472), (4, 63219354), (6, 42146236), (8, 31609677), (11, 22988856), (12, 21073118), (22, 11494428), (24, 10536559), (31, 8157336), (33, 7662952), (44, 5747214), (53, 4771272), (62, 4078668), (66, 3831476), (88, 2873607), (93, 2719112), (106, 2385636), (121, 2089896), (124, 2039334), (132, 1915738), (159, 1590424), (186, 1359556), (212, 1192818), (242, 1044948), (248, 1019667), (264, 957869), (318, 795212), (341, 741576), (363, 696632), (372, 679778), (424, 596409), (484, 522474), (583, 433752), (636, 397606), (682, 370788), (726, 348316), (744, 339889), (968, 261237), (1023, 247192), (1166, 216876), (1272, 198803), (1364, 185394), (1452, 174158), (1643, 153912), (1749, 144584), (2046, 123596), (2332, 108438), (2728, 92697), (2809, 90024), (2904, 87079), (3286, 76956), (3498, 72292), (3751, 67416), (4092, 61798), (4664, 54219), (4929, 51304), (5618, 45012), (6413, 39432), (6572, 38478), (6996, 36146), (7502, 33708), (8184, 30899), (8427, 30008), (9858, 25652), (11236, 22506), (11253, 22472), (12826, 19716), (13144, 19239), (13992, 18073), (15004, 16854)]