249670764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{9619}}^1$

素因数の和:9739

約数の個数: 72

約数和(自身を含む): 728349440

約数和(自身を除く): 478678676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 721, 927, 1236, 1442, 1854, 2163, 2884, 3708, 4326, 6489, 8652, 9619, 12978, 19238, 25956, 28857, 38476, 57714, 67333, 86571, 115428, 134666, 173142, 201999, 269332, 346284, 403998, 605997, 807996, 990757, 1211994, 1981514, 2423988, 2972271, 3963028, 5944542, 6935299, 8916813, 11889084, 13870598, 17833626, 20805897, 27741196, 35667252, 41611794, 62417691, 83223588, 124835382, 249670764]

約数ペア:

[(1, 249670764), (2, 124835382), (3, 83223588), (4, 62417691), (6, 41611794), (7, 35667252), (9, 27741196), (12, 20805897), (14, 17833626), (18, 13870598), (21, 11889084), (28, 8916813), (36, 6935299), (42, 5944542), (63, 3963028), (84, 2972271), (103, 2423988), (126, 1981514), (206, 1211994), (252, 990757), (309, 807996), (412, 605997), (618, 403998), (721, 346284), (927, 269332), (1236, 201999), (1442, 173142), (1854, 134666), (2163, 115428), (2884, 86571), (3708, 67333), (4326, 57714), (6489, 38476), (8652, 28857), (9619, 25956), (12978, 19238)]