1988136528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{967}}^1$

素因数の和:1225

約数の個数: 160

約数和(自身を含む): 6107228160

約数和(自身を除く): 4119091632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 211, 232, 336, 348, 406, 422, 464, 609, 633, 696, 812, 844, 967, 1218, 1266, 1392, 1477, 1624, 1688, 1934, 2436, 2532, 2901, 2954, 3248, 3376, 3868, 4431, 4872, 5064, 5802, 5908, 6119, 6769, 7736, 8862, 9744, 10128, 11604, 11816, 12238, 13538, 15472, 17724, 18357, 20307, 23208, 23632, 24476, 27076, 28043, 35448, 36714, 40614, 42833, 46416, 48952, 54152, 56086, 70896, 73428, 81228, 84129, 85666, 97904, 108304, 112172, 128499, 146856, 162456, 168258, 171332, 196301, 204037, 224344, 256998, 293712, 324912, 336516, 342664, 392602, 408074, 448688, 513996, 588903, 612111, 673032, 685328, 785204, 816148, 1027992, 1177806, 1224222, 1346064, 1428259, 1570408, 1632296, 2055984, 2355612, 2448444, 2856518, 3140816, 3264592, 4284777, 4711224, 4896888, 5713036, 5917073, 8569554, 9422448, 9793776, 11426072, 11834146, 17139108, 17751219, 22852144, 23668292, 34278216, 35502438, 41419511, 47336584, 68556432, 71004876, 82839022, 94673168, 124258533, 142009752, 165678044, 248517066, 284019504, 331356088, 497034132, 662712176, 994068264, 1988136528]

約数ペア:

[(1, 1988136528), (2, 994068264), (3, 662712176), (4, 497034132), (6, 331356088), (7, 284019504), (8, 248517066), (12, 165678044), (14, 142009752), (16, 124258533), (21, 94673168), (24, 82839022), (28, 71004876), (29, 68556432), (42, 47336584), (48, 41419511), (56, 35502438), (58, 34278216), (84, 23668292), (87, 22852144), (112, 17751219), (116, 17139108), (168, 11834146), (174, 11426072), (203, 9793776), (211, 9422448), (232, 8569554), (336, 5917073), (348, 5713036), (406, 4896888), (422, 4711224), (464, 4284777), (609, 3264592), (633, 3140816), (696, 2856518), (812, 2448444), (844, 2355612), (967, 2055984), (1218, 1632296), (1266, 1570408), (1392, 1428259), (1477, 1346064), (1624, 1224222), (1688, 1177806), (1934, 1027992), (2436, 816148), (2532, 785204), (2901, 685328), (2954, 673032), (3248, 612111), (3376, 588903), (3868, 513996), (4431, 448688), (4872, 408074), (5064, 392602), (5802, 342664), (5908, 336516), (6119, 324912), (6769, 293712), (7736, 256998), (8862, 224344), (9744, 204037), (10128, 196301), (11604, 171332), (11816, 168258), (12238, 162456), (13538, 146856), (15472, 128499), (17724, 112172), (18357, 108304), (20307, 97904), (23208, 85666), (23632, 84129), (24476, 81228), (27076, 73428), (28043, 70896), (35448, 56086), (36714, 54152), (40614, 48952), (42833, 46416)]