724333428

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:489

約数の個数: 288

約数和(自身を含む): 2465648640

約数和(自身を除く): 1741315212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 52, 54, 57, 63, 76, 78, 81, 84, 91, 108, 114, 117, 126, 133, 156, 162, 171, 182, 189, 228, 234, 243, 247, 252, 266, 273, 324, 342, 351, 364, 378, 399, 431, 468, 486, 494, 513, 532, 546, 567, 684, 702, 741, 756, 798, 819, 862, 972, 988, 1026, 1053, 1092, 1134, 1197, 1293, 1404, 1482, 1539, 1596, 1638, 1701, 1724, 1729, 2052, 2106, 2223, 2268, 2394, 2457, 2586, 2964, 3017, 3078, 3159, 3276, 3402, 3458, 3591, 3879, 4212, 4446, 4617, 4788, 4914, 5172, 5187, 5603, 6034, 6156, 6318, 6669, 6804, 6916, 7182, 7371, 7758, 8189, 8892, 9051, 9234, 9828, 10374, 10773, 11206, 11637, 12068, 12636, 13338, 14364, 14742, 15516, 15561, 16378, 16809, 18102, 18468, 20007, 20748, 21546, 22113, 22412, 23274, 24567, 26676, 27153, 29484, 31122, 32319, 32756, 33618, 34911, 36204, 39221, 40014, 43092, 44226, 46548, 46683, 49134, 50427, 54306, 57323, 60021, 62244, 64638, 67236, 69822, 73701, 78442, 80028, 81459, 88452, 93366, 98268, 100854, 104733, 106457, 108612, 114646, 117663, 120042, 129276, 139644, 140049, 147402, 151281, 156884, 162918, 171969, 186732, 201708, 209466, 212914, 221103, 229292, 235326, 240084, 244377, 280098, 294804, 302562, 319371, 325836, 343938, 352989, 418932, 420147, 425828, 442206, 453843, 470652, 488754, 515907, 560196, 605124, 638742, 663309, 687876, 705978, 733131, 745199, 840294, 884412, 907686, 958113, 977508, 1031814, 1058967, 1277484, 1326618, 1361529, 1411956, 1466262, 1490398, 1547721, 1680588, 1815372, 1916226, 1989927, 2063628, 2117934, 2235597, 2653236, 2723058, 2874339, 2932524, 2980796, 3095442, 3176901, 3832452, 3979854, 4235868, 4471194, 4643163, 5446116, 5748678, 6190884, 6353802, 6706791, 7959708, 8623017, 8942388, 9286326, 9530703, 11497356, 12707604, 13413582, 13929489, 17246034, 18572652, 19061406, 20120373, 25869051, 26827164, 27858978, 34492068, 38122812, 40240746, 51738102, 55717956, 60361119, 80481492, 103476204, 120722238, 181083357, 241444476, 362166714, 724333428]

約数ペア:

[(1, 724333428), (2, 362166714), (3, 241444476), (4, 181083357), (6, 120722238), (7, 103476204), (9, 80481492), (12, 60361119), (13, 55717956), (14, 51738102), (18, 40240746), (19, 38122812), (21, 34492068), (26, 27858978), (27, 26827164), (28, 25869051), (36, 20120373), (38, 19061406), (39, 18572652), (42, 17246034), (52, 13929489), (54, 13413582), (57, 12707604), (63, 11497356), (76, 9530703), (78, 9286326), (81, 8942388), (84, 8623017), (91, 7959708), (108, 6706791), (114, 6353802), (117, 6190884), (126, 5748678), (133, 5446116), (156, 4643163), (162, 4471194), (171, 4235868), (182, 3979854), (189, 3832452), (228, 3176901), (234, 3095442), (243, 2980796), (247, 2932524), (252, 2874339), (266, 2723058), (273, 2653236), (324, 2235597), (342, 2117934), (351, 2063628), (364, 1989927), (378, 1916226), (399, 1815372), (431, 1680588), (468, 1547721), (486, 1490398), (494, 1466262), (513, 1411956), (532, 1361529), (546, 1326618), (567, 1277484), (684, 1058967), (702, 1031814), (741, 977508), (756, 958113), (798, 907686), (819, 884412), (862, 840294), (972, 745199), (988, 733131), (1026, 705978), (1053, 687876), (1092, 663309), (1134, 638742), (1197, 605124), (1293, 560196), (1404, 515907), (1482, 488754), (1539, 470652), (1596, 453843), (1638, 442206), (1701, 425828), (1724, 420147), (1729, 418932), (2052, 352989), (2106, 343938), (2223, 325836), (2268, 319371), (2394, 302562), (2457, 294804), (2586, 280098), (2964, 244377), (3017, 240084), (3078, 235326), (3159, 229292), (3276, 221103), (3402, 212914), (3458, 209466), (3591, 201708), (3879, 186732), (4212, 171969), (4446, 162918), (4617, 156884), (4788, 151281), (4914, 147402), (5172, 140049), (5187, 139644), (5603, 129276), (6034, 120042), (6156, 117663), (6318, 114646), (6669, 108612), (6804, 106457), (6916, 104733), (7182, 100854), (7371, 98268), (7758, 93366), (8189, 88452), (8892, 81459), (9051, 80028), (9234, 78442), (9828, 73701), (10374, 69822), (10773, 67236), (11206, 64638), (11637, 62244), (12068, 60021), (12636, 57323), (13338, 54306), (14364, 50427), (14742, 49134), (15516, 46683), (15561, 46548), (16378, 44226), (16809, 43092), (18102, 40014), (18468, 39221), (20007, 36204), (20748, 34911), (21546, 33618), (22113, 32756), (22412, 32319), (23274, 31122), (24567, 29484), (26676, 27153)]