247723056

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{81919}}^1$

素因数の和:81943

約数の個数: 80

約数和(自身を含む): 812646400

約数和(自身を除く): 564923344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 81919, 163838, 245757, 327676, 491514, 573433, 655352, 737271, 983028, 1146866, 1310704, 1474542, 1720299, 1966056, 2211813, 2293732, 2949084, 3440598, 3932112, 4423626, 4587464, 5160897, 5898168, 6881196, 8847252, 9174928, 10321794, 11796336, 13762392, 15482691, 17694504, 20643588, 27524784, 30965382, 35389008, 41287176, 61930764, 82574352, 123861528, 247723056]

約数ペア:

[(1, 247723056), (2, 123861528), (3, 82574352), (4, 61930764), (6, 41287176), (7, 35389008), (8, 30965382), (9, 27524784), (12, 20643588), (14, 17694504), (16, 15482691), (18, 13762392), (21, 11796336), (24, 10321794), (27, 9174928), (28, 8847252), (36, 6881196), (42, 5898168), (48, 5160897), (54, 4587464), (56, 4423626), (63, 3932112), (72, 3440598), (84, 2949084), (108, 2293732), (112, 2211813), (126, 1966056), (144, 1720299), (168, 1474542), (189, 1310704), (216, 1146866), (252, 983028), (336, 737271), (378, 655352), (432, 573433), (504, 491514), (756, 327676), (1008, 245757), (1512, 163838), (3024, 81919)]