312476724

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:595

約数の個数: 144

約数和(自身を含む): 951471360

約数和(自身を除く): 638994636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 137, 147, 189, 196, 252, 274, 294, 378, 411, 431, 441, 548, 588, 756, 822, 862, 882, 959, 1233, 1293, 1323, 1644, 1724, 1764, 1918, 2466, 2586, 2646, 2877, 3017, 3699, 3836, 3879, 4932, 5172, 5292, 5754, 6034, 6713, 7398, 7758, 8631, 9051, 11508, 11637, 12068, 13426, 14796, 15516, 17262, 18102, 20139, 21119, 23274, 25893, 26852, 27153, 34524, 36204, 40278, 42238, 46548, 51786, 54306, 59047, 60417, 63357, 80556, 81459, 84476, 103572, 108612, 118094, 120834, 126714, 162918, 177141, 181251, 190071, 236188, 241668, 253428, 325836, 354282, 362502, 380142, 413329, 531423, 570213, 708564, 725004, 760284, 826658, 1062846, 1140426, 1239987, 1594269, 1653316, 2125692, 2280852, 2479974, 2893303, 3188538, 3719961, 4959948, 5786606, 6377076, 7439922, 8679909, 11159883, 11573212, 14879844, 17359818, 22319766, 26039727, 34719636, 44639532, 52079454, 78119181, 104158908, 156238362, 312476724]

約数ペア:

[(1, 312476724), (2, 156238362), (3, 104158908), (4, 78119181), (6, 52079454), (7, 44639532), (9, 34719636), (12, 26039727), (14, 22319766), (18, 17359818), (21, 14879844), (27, 11573212), (28, 11159883), (36, 8679909), (42, 7439922), (49, 6377076), (54, 5786606), (63, 4959948), (84, 3719961), (98, 3188538), (108, 2893303), (126, 2479974), (137, 2280852), (147, 2125692), (189, 1653316), (196, 1594269), (252, 1239987), (274, 1140426), (294, 1062846), (378, 826658), (411, 760284), (431, 725004), (441, 708564), (548, 570213), (588, 531423), (756, 413329), (822, 380142), (862, 362502), (882, 354282), (959, 325836), (1233, 253428), (1293, 241668), (1323, 236188), (1644, 190071), (1724, 181251), (1764, 177141), (1918, 162918), (2466, 126714), (2586, 120834), (2646, 118094), (2877, 108612), (3017, 103572), (3699, 84476), (3836, 81459), (3879, 80556), (4932, 63357), (5172, 60417), (5292, 59047), (5754, 54306), (6034, 51786), (6713, 46548), (7398, 42238), (7758, 40278), (8631, 36204), (9051, 34524), (11508, 27153), (11637, 26852), (12068, 25893), (13426, 23274), (14796, 21119), (15516, 20139), (17262, 18102)]