254047728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 240

約数和(自身を含む): 797948928

約数和(自身を除く): 543901200

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 31, 33, 34, 44, 48, 51, 62, 66, 68, 83, 88, 93, 102, 121, 124, 132, 136, 166, 176, 186, 187, 204, 242, 248, 249, 264, 272, 332, 341, 363, 372, 374, 408, 484, 496, 498, 527, 528, 561, 664, 682, 726, 744, 748, 816, 913, 968, 996, 1023, 1054, 1122, 1328, 1364, 1411, 1452, 1488, 1496, 1581, 1826, 1936, 1992, 2046, 2057, 2108, 2244, 2573, 2728, 2739, 2822, 2904, 2992, 3162, 3652, 3751, 3984, 4092, 4114, 4216, 4233, 4488, 5146, 5456, 5478, 5644, 5797, 5808, 6171, 6324, 7304, 7502, 7719, 8184, 8228, 8432, 8466, 8976, 10043, 10292, 10956, 11253, 11288, 11594, 12342, 12648, 14608, 15004, 15438, 15521, 16368, 16456, 16932, 17391, 20086, 20584, 21912, 22506, 22576, 23188, 24684, 25296, 28303, 30008, 30129, 30876, 31042, 32912, 33864, 34782, 40172, 41168, 43741, 43824, 45012, 46376, 46563, 49368, 56606, 60016, 60258, 61752, 62084, 63767, 67728, 69564, 80344, 84909, 87482, 90024, 92752, 93126, 98736, 113212, 120516, 123504, 124168, 127534, 131223, 139128, 160688, 169818, 170731, 174964, 180048, 186252, 191301, 226424, 241032, 248336, 255068, 262446, 278256, 311333, 339636, 341462, 349928, 372504, 382602, 452848, 481151, 482064, 510136, 512193, 524892, 622666, 679272, 682924, 699856, 745008, 765204, 933999, 962302, 1020272, 1024386, 1049784, 1245332, 1358544, 1365848, 1443453, 1530408, 1867998, 1924604, 2048772, 2099568, 2490664, 2731696, 2886906, 3060816, 3735996, 3849208, 4097544, 4981328, 5292661, 5773812, 7471992, 7698416, 8195088, 10585322, 11547624, 14943984, 15877983, 21170644, 23095248, 31755966, 42341288, 63511932, 84682576, 127023864, 254047728]

約数ペア:

[(1, 254047728), (2, 127023864), (3, 84682576), (4, 63511932), (6, 42341288), (8, 31755966), (11, 23095248), (12, 21170644), (16, 15877983), (17, 14943984), (22, 11547624), (24, 10585322), (31, 8195088), (33, 7698416), (34, 7471992), (44, 5773812), (48, 5292661), (51, 4981328), (62, 4097544), (66, 3849208), (68, 3735996), (83, 3060816), (88, 2886906), (93, 2731696), (102, 2490664), (121, 2099568), (124, 2048772), (132, 1924604), (136, 1867998), (166, 1530408), (176, 1443453), (186, 1365848), (187, 1358544), (204, 1245332), (242, 1049784), (248, 1024386), (249, 1020272), (264, 962302), (272, 933999), (332, 765204), (341, 745008), (363, 699856), (372, 682924), (374, 679272), (408, 622666), (484, 524892), (496, 512193), (498, 510136), (527, 482064), (528, 481151), (561, 452848), (664, 382602), (682, 372504), (726, 349928), (744, 341462), (748, 339636), (816, 311333), (913, 278256), (968, 262446), (996, 255068), (1023, 248336), (1054, 241032), (1122, 226424), (1328, 191301), (1364, 186252), (1411, 180048), (1452, 174964), (1488, 170731), (1496, 169818), (1581, 160688), (1826, 139128), (1936, 131223), (1992, 127534), (2046, 124168), (2057, 123504), (2108, 120516), (2244, 113212), (2573, 98736), (2728, 93126), (2739, 92752), (2822, 90024), (2904, 87482), (2992, 84909), (3162, 80344), (3652, 69564), (3751, 67728), (3984, 63767), (4092, 62084), (4114, 61752), (4216, 60258), (4233, 60016), (4488, 56606), (5146, 49368), (5456, 46563), (5478, 46376), (5644, 45012), (5797, 43824), (5808, 43741), (6171, 41168), (6324, 40172), (7304, 34782), (7502, 33864), (7719, 32912), (8184, 31042), (8228, 30876), (8432, 30129), (8466, 30008), (8976, 28303), (10043, 25296), (10292, 24684), (10956, 23188), (11253, 22576), (11288, 22506), (11594, 21912), (12342, 20584), (12648, 20086), (14608, 17391), (15004, 16932), (15438, 16456), (15521, 16368)]