250627328

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:492

約数の個数: 144

約数和(自身を含む): 638709120

約数和(自身を除く): 388081792

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 128, 133, 136, 152, 224, 238, 256, 266, 272, 304, 323, 433, 448, 476, 532, 544, 608, 646, 866, 896, 952, 1064, 1088, 1216, 1292, 1732, 1792, 1904, 2128, 2176, 2261, 2432, 2584, 3031, 3464, 3808, 4256, 4352, 4522, 4864, 5168, 6062, 6928, 7361, 7616, 8227, 8512, 9044, 10336, 12124, 13856, 14722, 15232, 16454, 17024, 18088, 20672, 24248, 27712, 29444, 30464, 32908, 34048, 36176, 41344, 48496, 51527, 55424, 57589, 58888, 65816, 72352, 82688, 96992, 103054, 110848, 115178, 117776, 131632, 139859, 144704, 193984, 206108, 230356, 235552, 263264, 279718, 289408, 387968, 412216, 460712, 471104, 526528, 559436, 578816, 775936, 824432, 921424, 942208, 979013, 1053056, 1118872, 1648864, 1842848, 1884416, 1958026, 2106112, 2237744, 3297728, 3685696, 3916052, 4475488, 6595456, 7371392, 7832104, 8950976, 13190912, 14742784, 15664208, 17901952, 31328416, 35803904, 62656832, 125313664, 250627328]

約数ペア:

[(1, 250627328), (2, 125313664), (4, 62656832), (7, 35803904), (8, 31328416), (14, 17901952), (16, 15664208), (17, 14742784), (19, 13190912), (28, 8950976), (32, 7832104), (34, 7371392), (38, 6595456), (56, 4475488), (64, 3916052), (68, 3685696), (76, 3297728), (112, 2237744), (119, 2106112), (128, 1958026), (133, 1884416), (136, 1842848), (152, 1648864), (224, 1118872), (238, 1053056), (256, 979013), (266, 942208), (272, 921424), (304, 824432), (323, 775936), (433, 578816), (448, 559436), (476, 526528), (532, 471104), (544, 460712), (608, 412216), (646, 387968), (866, 289408), (896, 279718), (952, 263264), (1064, 235552), (1088, 230356), (1216, 206108), (1292, 193984), (1732, 144704), (1792, 139859), (1904, 131632), (2128, 117776), (2176, 115178), (2261, 110848), (2432, 103054), (2584, 96992), (3031, 82688), (3464, 72352), (3808, 65816), (4256, 58888), (4352, 57589), (4522, 55424), (4864, 51527), (5168, 48496), (6062, 41344), (6928, 36176), (7361, 34048), (7616, 32908), (8227, 30464), (8512, 29444), (9044, 27712), (10336, 24248), (12124, 20672), (13856, 18088), (14722, 17024), (15232, 16454)]