260939088

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:477

約数の個数: 120

約数和(自身を含む): 755238120

約数和(自身を除く): 494299032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 193, 229, 246, 328, 369, 386, 458, 492, 579, 656, 687, 738, 772, 916, 984, 1158, 1374, 1476, 1544, 1737, 1832, 1968, 2061, 2316, 2748, 2952, 3088, 3474, 3664, 4122, 4632, 5496, 5904, 6948, 7913, 8244, 9264, 9389, 10992, 13896, 15826, 16488, 18778, 23739, 27792, 28167, 31652, 32976, 37556, 44197, 47478, 56334, 63304, 71217, 75112, 84501, 88394, 94956, 112668, 126608, 132591, 142434, 150224, 169002, 176788, 189912, 225336, 265182, 284868, 338004, 353576, 379824, 397773, 450672, 530364, 569736, 676008, 707152, 795546, 1060728, 1139472, 1352016, 1591092, 1812077, 2121456, 3182184, 3624154, 5436231, 6364368, 7248308, 10872462, 14496616, 16308693, 21744924, 28993232, 32617386, 43489848, 65234772, 86979696, 130469544, 260939088]

約数ペア:

[(1, 260939088), (2, 130469544), (3, 86979696), (4, 65234772), (6, 43489848), (8, 32617386), (9, 28993232), (12, 21744924), (16, 16308693), (18, 14496616), (24, 10872462), (36, 7248308), (41, 6364368), (48, 5436231), (72, 3624154), (82, 3182184), (123, 2121456), (144, 1812077), (164, 1591092), (193, 1352016), (229, 1139472), (246, 1060728), (328, 795546), (369, 707152), (386, 676008), (458, 569736), (492, 530364), (579, 450672), (656, 397773), (687, 379824), (738, 353576), (772, 338004), (916, 284868), (984, 265182), (1158, 225336), (1374, 189912), (1476, 176788), (1544, 169002), (1737, 150224), (1832, 142434), (1968, 132591), (2061, 126608), (2316, 112668), (2748, 94956), (2952, 88394), (3088, 84501), (3474, 75112), (3664, 71217), (4122, 63304), (4632, 56334), (5496, 47478), (5904, 44197), (6948, 37556), (7913, 32976), (8244, 31652), (9264, 28167), (9389, 27792), (10992, 23739), (13896, 18778), (15826, 16488)]