1274741496

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20563}}^1$

素因数の和:20626

約数の個数: 128

約数和(自身を含む): 4145702400

約数和(自身を除く): 2870960904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 41, 42, 54, 56, 63, 72, 82, 84, 108, 123, 126, 164, 168, 189, 216, 246, 252, 287, 328, 369, 378, 492, 504, 574, 738, 756, 861, 984, 1107, 1148, 1476, 1512, 1722, 2214, 2296, 2583, 2952, 3444, 4428, 5166, 6888, 7749, 8856, 10332, 15498, 20563, 20664, 30996, 41126, 61689, 61992, 82252, 123378, 143941, 164504, 185067, 246756, 287882, 370134, 431823, 493512, 555201, 575764, 740268, 843083, 863646, 1110402, 1151528, 1295469, 1480536, 1686166, 1727292, 2220804, 2529249, 2590938, 3372332, 3454584, 3886407, 4441608, 5058498, 5181876, 5901581, 6744664, 7587747, 7772814, 10116996, 10363752, 11803162, 15175494, 15545628, 17704743, 20233992, 22763241, 23606324, 30350988, 31091256, 35409486, 45526482, 47212648, 53114229, 60701976, 70818972, 91052964, 106228458, 141637944, 159342687, 182105928, 212456916, 318685374, 424913832, 637370748, 1274741496]

約数ペア:

[(1, 1274741496), (2, 637370748), (3, 424913832), (4, 318685374), (6, 212456916), (7, 182105928), (8, 159342687), (9, 141637944), (12, 106228458), (14, 91052964), (18, 70818972), (21, 60701976), (24, 53114229), (27, 47212648), (28, 45526482), (36, 35409486), (41, 31091256), (42, 30350988), (54, 23606324), (56, 22763241), (63, 20233992), (72, 17704743), (82, 15545628), (84, 15175494), (108, 11803162), (123, 10363752), (126, 10116996), (164, 7772814), (168, 7587747), (189, 6744664), (216, 5901581), (246, 5181876), (252, 5058498), (287, 4441608), (328, 3886407), (369, 3454584), (378, 3372332), (492, 2590938), (504, 2529249), (574, 2220804), (738, 1727292), (756, 1686166), (861, 1480536), (984, 1295469), (1107, 1151528), (1148, 1110402), (1476, 863646), (1512, 843083), (1722, 740268), (2214, 575764), (2296, 555201), (2583, 493512), (2952, 431823), (3444, 370134), (4428, 287882), (5166, 246756), (6888, 185067), (7749, 164504), (8856, 143941), (10332, 123378), (15498, 82252), (20563, 61992), (20664, 61689), (30996, 41126)]