243539712

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 216

約数和(自身を含む): 776752704

約数和(自身を除く): 533212992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 47, 48, 52, 64, 72, 78, 94, 96, 104, 117, 128, 141, 144, 156, 173, 188, 192, 208, 234, 256, 282, 288, 312, 346, 376, 384, 416, 423, 468, 519, 564, 576, 611, 624, 692, 752, 768, 832, 846, 936, 1038, 1128, 1152, 1222, 1248, 1384, 1504, 1557, 1664, 1692, 1833, 1872, 2076, 2249, 2256, 2304, 2444, 2496, 2768, 3008, 3114, 3328, 3384, 3666, 3744, 4152, 4498, 4512, 4888, 4992, 5499, 5536, 6016, 6228, 6747, 6768, 7332, 7488, 8131, 8304, 8996, 9024, 9776, 9984, 10998, 11072, 12032, 12456, 13494, 13536, 14664, 14976, 16262, 16608, 17992, 18048, 19552, 20241, 21996, 22144, 24393, 24912, 26988, 27072, 29328, 29952, 32524, 33216, 35984, 36096, 39104, 40482, 43992, 44288, 48786, 49824, 53976, 54144, 58656, 65048, 66432, 71968, 73179, 78208, 80964, 87984, 97572, 99648, 105703, 107952, 108288, 117312, 130096, 132864, 143936, 146358, 156416, 161928, 175968, 195144, 199296, 211406, 215904, 234624, 260192, 287872, 292716, 317109, 323856, 351936, 390288, 398592, 422812, 431808, 469248, 520384, 575744, 585432, 634218, 647712, 703872, 780576, 845624, 863616, 951327, 1040768, 1170864, 1268436, 1295424, 1407744, 1561152, 1691248, 1727232, 1902654, 2081536, 2341728, 2536872, 2590848, 3122304, 3382496, 3805308, 4683456, 5073744, 5181696, 6244608, 6764992, 7610616, 9366912, 10147488, 13529984, 15221232, 18733824, 20294976, 27059968, 30442464, 40589952, 60884928, 81179904, 121769856, 243539712]

約数ペア:

[(1, 243539712), (2, 121769856), (3, 81179904), (4, 60884928), (6, 40589952), (8, 30442464), (9, 27059968), (12, 20294976), (13, 18733824), (16, 15221232), (18, 13529984), (24, 10147488), (26, 9366912), (32, 7610616), (36, 6764992), (39, 6244608), (47, 5181696), (48, 5073744), (52, 4683456), (64, 3805308), (72, 3382496), (78, 3122304), (94, 2590848), (96, 2536872), (104, 2341728), (117, 2081536), (128, 1902654), (141, 1727232), (144, 1691248), (156, 1561152), (173, 1407744), (188, 1295424), (192, 1268436), (208, 1170864), (234, 1040768), (256, 951327), (282, 863616), (288, 845624), (312, 780576), (346, 703872), (376, 647712), (384, 634218), (416, 585432), (423, 575744), (468, 520384), (519, 469248), (564, 431808), (576, 422812), (611, 398592), (624, 390288), (692, 351936), (752, 323856), (768, 317109), (832, 292716), (846, 287872), (936, 260192), (1038, 234624), (1128, 215904), (1152, 211406), (1222, 199296), (1248, 195144), (1384, 175968), (1504, 161928), (1557, 156416), (1664, 146358), (1692, 143936), (1833, 132864), (1872, 130096), (2076, 117312), (2249, 108288), (2256, 107952), (2304, 105703), (2444, 99648), (2496, 97572), (2768, 87984), (3008, 80964), (3114, 78208), (3328, 73179), (3384, 71968), (3666, 66432), (3744, 65048), (4152, 58656), (4498, 54144), (4512, 53976), (4888, 49824), (4992, 48786), (5499, 44288), (5536, 43992), (6016, 40482), (6228, 39104), (6747, 36096), (6768, 35984), (7332, 33216), (7488, 32524), (8131, 29952), (8304, 29328), (8996, 27072), (9024, 26988), (9776, 24912), (9984, 24393), (10998, 22144), (11072, 21996), (12032, 20241), (12456, 19552), (13494, 18048), (13536, 17992), (14664, 16608), (14976, 16262)]