265097728

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 160

約数和(自身を含む): 677635200

約数和(自身を除く): 412537472

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, 229, 238, 256, 266, 272, 304, 323, 448, 458, 476, 512, 532, 544, 608, 646, 896, 916, 952, 1064, 1088, 1216, 1292, 1603, 1792, 1832, 1904, 2128, 2176, 2261, 2432, 2584, 3206, 3584, 3664, 3808, 3893, 4256, 4351, 4352, 4522, 4864, 5168, 6412, 7328, 7616, 7786, 8512, 8702, 8704, 9044, 9728, 10336, 12824, 14656, 15232, 15572, 17024, 17404, 18088, 20672, 25648, 27251, 29312, 30457, 30464, 31144, 34048, 34808, 36176, 41344, 51296, 54502, 58624, 60914, 60928, 62288, 68096, 69616, 72352, 73967, 82688, 102592, 109004, 117248, 121828, 124576, 139232, 144704, 147934, 165376, 205184, 218008, 243656, 249152, 278464, 289408, 295868, 410368, 436016, 487312, 498304, 517769, 556928, 578816, 591736, 820736, 872032, 974624, 996608, 1035538, 1113856, 1157632, 1183472, 1744064, 1949248, 1993216, 2071076, 2227712, 2366944, 3488128, 3898496, 4142152, 4733888, 6976256, 7796992, 8284304, 9467776, 13952512, 15593984, 16568608, 18935552, 33137216, 37871104, 66274432, 132548864, 265097728]

約数ペア:

[(1, 265097728), (2, 132548864), (4, 66274432), (7, 37871104), (8, 33137216), (14, 18935552), (16, 16568608), (17, 15593984), (19, 13952512), (28, 9467776), (32, 8284304), (34, 7796992), (38, 6976256), (56, 4733888), (64, 4142152), (68, 3898496), (76, 3488128), (112, 2366944), (119, 2227712), (128, 2071076), (133, 1993216), (136, 1949248), (152, 1744064), (224, 1183472), (229, 1157632), (238, 1113856), (256, 1035538), (266, 996608), (272, 974624), (304, 872032), (323, 820736), (448, 591736), (458, 578816), (476, 556928), (512, 517769), (532, 498304), (544, 487312), (608, 436016), (646, 410368), (896, 295868), (916, 289408), (952, 278464), (1064, 249152), (1088, 243656), (1216, 218008), (1292, 205184), (1603, 165376), (1792, 147934), (1832, 144704), (1904, 139232), (2128, 124576), (2176, 121828), (2261, 117248), (2432, 109004), (2584, 102592), (3206, 82688), (3584, 73967), (3664, 72352), (3808, 69616), (3893, 68096), (4256, 62288), (4351, 60928), (4352, 60914), (4522, 58624), (4864, 54502), (5168, 51296), (6412, 41344), (7328, 36176), (7616, 34808), (7786, 34048), (8512, 31144), (8702, 30464), (8704, 30457), (9044, 29312), (9728, 27251), (10336, 25648), (12824, 20672), (14656, 18088), (15232, 17404), (15572, 17024)]