251142528

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7187}}^1$

素因数の和:7224

約数の個数: 128

約数和(自身を含む): 821157120

約数和(自身を除く): 570014592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 832, 896, 1092, 1248, 1344, 1456, 1664, 2184, 2496, 2688, 2912, 4368, 4992, 5824, 7187, 8736, 11648, 14374, 17472, 21561, 28748, 34944, 43122, 50309, 57496, 86244, 93431, 100618, 114992, 150927, 172488, 186862, 201236, 229984, 280293, 301854, 344976, 373724, 402472, 459968, 560586, 603708, 654017, 689952, 747448, 804944, 919936, 1121172, 1207416, 1308034, 1379904, 1494896, 1609888, 1962051, 2242344, 2414832, 2616068, 2759808, 2989792, 3219776, 3924102, 4484688, 4829664, 5232136, 5979584, 6439552, 7848204, 8969376, 9659328, 10464272, 11959168, 15696408, 17938752, 19318656, 20928544, 31392816, 35877504, 41857088, 62785632, 83714176, 125571264, 251142528]

約数ペア:

[(1, 251142528), (2, 125571264), (3, 83714176), (4, 62785632), (6, 41857088), (7, 35877504), (8, 31392816), (12, 20928544), (13, 19318656), (14, 17938752), (16, 15696408), (21, 11959168), (24, 10464272), (26, 9659328), (28, 8969376), (32, 7848204), (39, 6439552), (42, 5979584), (48, 5232136), (52, 4829664), (56, 4484688), (64, 3924102), (78, 3219776), (84, 2989792), (91, 2759808), (96, 2616068), (104, 2414832), (112, 2242344), (128, 1962051), (156, 1609888), (168, 1494896), (182, 1379904), (192, 1308034), (208, 1207416), (224, 1121172), (273, 919936), (312, 804944), (336, 747448), (364, 689952), (384, 654017), (416, 603708), (448, 560586), (546, 459968), (624, 402472), (672, 373724), (728, 344976), (832, 301854), (896, 280293), (1092, 229984), (1248, 201236), (1344, 186862), (1456, 172488), (1664, 150927), (2184, 114992), (2496, 100618), (2688, 93431), (2912, 86244), (4368, 57496), (4992, 50309), (5824, 43122), (7187, 34944), (8736, 28748), (11648, 21561), (14374, 17472)]