253428384

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:803

約数の個数: 192

約数和(自身を含む): 809948160

約数和(自身を除く): 556519776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 19, 22, 24, 32, 33, 34, 38, 44, 48, 51, 57, 66, 68, 76, 88, 96, 102, 114, 132, 136, 152, 176, 187, 204, 209, 228, 264, 272, 304, 323, 352, 374, 408, 418, 456, 528, 544, 561, 608, 627, 646, 743, 748, 816, 836, 912, 969, 1056, 1122, 1254, 1292, 1486, 1496, 1632, 1672, 1824, 1938, 2229, 2244, 2508, 2584, 2972, 2992, 3344, 3553, 3876, 4458, 4488, 5016, 5168, 5944, 5984, 6688, 7106, 7752, 8173, 8916, 8976, 10032, 10336, 10659, 11888, 12631, 14117, 14212, 15504, 16346, 17832, 17952, 20064, 21318, 23776, 24519, 25262, 28234, 28424, 31008, 32692, 35664, 37893, 42351, 42636, 49038, 50524, 56468, 56848, 65384, 71328, 75786, 84702, 85272, 98076, 101048, 112936, 113696, 130768, 138941, 151572, 155287, 169404, 170544, 196152, 202096, 225872, 239989, 261536, 277882, 303144, 310574, 338808, 341088, 392304, 404192, 416823, 451744, 465861, 479978, 555764, 606288, 621148, 677616, 719967, 784608, 833646, 931722, 959956, 1111528, 1212576, 1242296, 1355232, 1439934, 1667292, 1863444, 1919912, 2223056, 2484592, 2639879, 2879868, 3334584, 3726888, 3839824, 4446112, 4969184, 5279758, 5759736, 6669168, 7453776, 7679648, 7919637, 10559516, 11519472, 13338336, 14907552, 15839274, 21119032, 23038944, 31678548, 42238064, 63357096, 84476128, 126714192, 253428384]

約数ペア:

[(1, 253428384), (2, 126714192), (3, 84476128), (4, 63357096), (6, 42238064), (8, 31678548), (11, 23038944), (12, 21119032), (16, 15839274), (17, 14907552), (19, 13338336), (22, 11519472), (24, 10559516), (32, 7919637), (33, 7679648), (34, 7453776), (38, 6669168), (44, 5759736), (48, 5279758), (51, 4969184), (57, 4446112), (66, 3839824), (68, 3726888), (76, 3334584), (88, 2879868), (96, 2639879), (102, 2484592), (114, 2223056), (132, 1919912), (136, 1863444), (152, 1667292), (176, 1439934), (187, 1355232), (204, 1242296), (209, 1212576), (228, 1111528), (264, 959956), (272, 931722), (304, 833646), (323, 784608), (352, 719967), (374, 677616), (408, 621148), (418, 606288), (456, 555764), (528, 479978), (544, 465861), (561, 451744), (608, 416823), (627, 404192), (646, 392304), (743, 341088), (748, 338808), (816, 310574), (836, 303144), (912, 277882), (969, 261536), (1056, 239989), (1122, 225872), (1254, 202096), (1292, 196152), (1486, 170544), (1496, 169404), (1632, 155287), (1672, 151572), (1824, 138941), (1938, 130768), (2229, 113696), (2244, 112936), (2508, 101048), (2584, 98076), (2972, 85272), (2992, 84702), (3344, 75786), (3553, 71328), (3876, 65384), (4458, 56848), (4488, 56468), (5016, 50524), (5168, 49038), (5944, 42636), (5984, 42351), (6688, 37893), (7106, 35664), (7752, 32692), (8173, 31008), (8916, 28424), (8976, 28234), (10032, 25262), (10336, 24519), (10659, 23776), (11888, 21318), (12631, 20064), (14117, 17952), (14212, 17832), (15504, 16346)]