1660494816

素因数分解:

$2^5\times 3^5\times {\mathrm{19}}^1\times {\mathrm{11239}}^1$

素因数の和:11283

約数の個数: 144

約数和(自身を含む): 5155113600

約数和(自身を除く): 3494618784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 243, 288, 304, 324, 342, 432, 456, 486, 513, 608, 648, 684, 864, 912, 972, 1026, 1296, 1368, 1539, 1824, 1944, 2052, 2592, 2736, 3078, 3888, 4104, 4617, 5472, 6156, 7776, 8208, 9234, 11239, 12312, 16416, 18468, 22478, 24624, 33717, 36936, 44956, 49248, 67434, 73872, 89912, 101151, 134868, 147744, 179824, 202302, 213541, 269736, 303453, 359648, 404604, 427082, 539472, 606906, 640623, 809208, 854164, 910359, 1078944, 1213812, 1281246, 1618416, 1708328, 1820718, 1921869, 2427624, 2562492, 2731077, 3236832, 3416656, 3641436, 3843738, 4855248, 5124984, 5462154, 5765607, 6833312, 7282872, 7687476, 9710496, 10249968, 10924308, 11531214, 14565744, 15374952, 17296821, 20499936, 21848616, 23062428, 29131488, 30749904, 34593642, 43697232, 46124856, 51890463, 61499808, 69187284, 87394464, 92249712, 103780926, 138374568, 184499424, 207561852, 276749136, 415123704, 553498272, 830247408, 1660494816]

約数ペア:

[(1, 1660494816), (2, 830247408), (3, 553498272), (4, 415123704), (6, 276749136), (8, 207561852), (9, 184499424), (12, 138374568), (16, 103780926), (18, 92249712), (19, 87394464), (24, 69187284), (27, 61499808), (32, 51890463), (36, 46124856), (38, 43697232), (48, 34593642), (54, 30749904), (57, 29131488), (72, 23062428), (76, 21848616), (81, 20499936), (96, 17296821), (108, 15374952), (114, 14565744), (144, 11531214), (152, 10924308), (162, 10249968), (171, 9710496), (216, 7687476), (228, 7282872), (243, 6833312), (288, 5765607), (304, 5462154), (324, 5124984), (342, 4855248), (432, 3843738), (456, 3641436), (486, 3416656), (513, 3236832), (608, 2731077), (648, 2562492), (684, 2427624), (864, 1921869), (912, 1820718), (972, 1708328), (1026, 1618416), (1296, 1281246), (1368, 1213812), (1539, 1078944), (1824, 910359), (1944, 854164), (2052, 809208), (2592, 640623), (2736, 606906), (3078, 539472), (3888, 427082), (4104, 404604), (4617, 359648), (5472, 303453), (6156, 269736), (7776, 213541), (8208, 202302), (9234, 179824), (11239, 147744), (12312, 134868), (16416, 101151), (18468, 89912), (22478, 73872), (24624, 67434), (33717, 49248), (36936, 44956)]