298352464

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 619960320

約数和(自身を除く): 321607856

約数列:

[1, 2, 4, 8, 16, 29, 58, 61, 83, 116, 122, 127, 166, 232, 244, 254, 332, 464, 488, 508, 664, 976, 1016, 1328, 1769, 2032, 2407, 3538, 3683, 4814, 5063, 7076, 7366, 7747, 9628, 10126, 10541, 14152, 14732, 15494, 19256, 20252, 21082, 28304, 29464, 30988, 38512, 40504, 42164, 58928, 61976, 81008, 84328, 123952, 146827, 168656, 224663, 293654, 305689, 449326, 587308, 611378, 643001, 898652, 1174616, 1222756, 1286002, 1797304, 2349232, 2445512, 2572004, 3594608, 4891024, 5144008, 10288016, 18647029, 37294058, 74588116, 149176232, 298352464]

約数ペア:

[(1, 298352464), (2, 149176232), (4, 74588116), (8, 37294058), (16, 18647029), (29, 10288016), (58, 5144008), (61, 4891024), (83, 3594608), (116, 2572004), (122, 2445512), (127, 2349232), (166, 1797304), (232, 1286002), (244, 1222756), (254, 1174616), (332, 898652), (464, 643001), (488, 611378), (508, 587308), (664, 449326), (976, 305689), (1016, 293654), (1328, 224663), (1769, 168656), (2032, 146827), (2407, 123952), (3538, 84328), (3683, 81008), (4814, 61976), (5063, 58928), (7076, 42164), (7366, 40504), (7747, 38512), (9628, 30988), (10126, 29464), (10541, 28304), (14152, 21082), (14732, 20252), (15494, 19256)]