251056224

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:441

約数の個数: 144

約数和(自身を含む): 752903424

約数和(自身を除く): 501847200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 151, 184, 207, 251, 276, 288, 302, 368, 414, 453, 502, 552, 604, 736, 753, 828, 906, 1004, 1104, 1208, 1359, 1506, 1656, 1812, 2008, 2208, 2259, 2416, 2718, 3012, 3312, 3473, 3624, 4016, 4518, 4832, 5436, 5773, 6024, 6624, 6946, 7248, 8032, 9036, 10419, 10872, 11546, 12048, 13892, 14496, 17319, 18072, 20838, 21744, 23092, 24096, 27784, 31257, 34638, 36144, 37901, 41676, 43488, 46184, 51957, 55568, 62514, 69276, 72288, 75802, 83352, 92368, 103914, 111136, 113703, 125028, 138552, 151604, 166704, 184736, 207828, 227406, 250056, 277104, 303208, 333408, 341109, 415656, 454812, 500112, 554208, 606416, 682218, 831312, 871723, 909624, 1000224, 1212832, 1364436, 1662624, 1743446, 1819248, 2615169, 2728872, 3486892, 3638496, 5230338, 5457744, 6973784, 7845507, 10460676, 10915488, 13947568, 15691014, 20921352, 27895136, 31382028, 41842704, 62764056, 83685408, 125528112, 251056224]

約数ペア:

[(1, 251056224), (2, 125528112), (3, 83685408), (4, 62764056), (6, 41842704), (8, 31382028), (9, 27895136), (12, 20921352), (16, 15691014), (18, 13947568), (23, 10915488), (24, 10460676), (32, 7845507), (36, 6973784), (46, 5457744), (48, 5230338), (69, 3638496), (72, 3486892), (92, 2728872), (96, 2615169), (138, 1819248), (144, 1743446), (151, 1662624), (184, 1364436), (207, 1212832), (251, 1000224), (276, 909624), (288, 871723), (302, 831312), (368, 682218), (414, 606416), (453, 554208), (502, 500112), (552, 454812), (604, 415656), (736, 341109), (753, 333408), (828, 303208), (906, 277104), (1004, 250056), (1104, 227406), (1208, 207828), (1359, 184736), (1506, 166704), (1656, 151604), (1812, 138552), (2008, 125028), (2208, 113703), (2259, 111136), (2416, 103914), (2718, 92368), (3012, 83352), (3312, 75802), (3473, 72288), (3624, 69276), (4016, 62514), (4518, 55568), (4832, 51957), (5436, 46184), (5773, 43488), (6024, 41676), (6624, 37901), (6946, 36144), (7248, 34638), (8032, 31257), (9036, 27784), (10419, 24096), (10872, 23092), (11546, 21744), (12048, 20838), (13892, 18072), (14496, 17319)]