1648149712

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{727}}^1\times {\mathrm{1171}}^1$

素因数の和:1928

約数の個数: 60

約数和(自身を含む): 3517809568

約数和(自身を除く): 1869659856

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 727, 968, 1171, 1454, 1936, 2342, 2908, 4684, 5816, 7997, 9368, 11632, 12881, 15994, 18736, 25762, 31988, 51524, 63976, 87967, 103048, 127952, 141691, 175934, 206096, 283382, 351868, 566764, 703736, 851317, 1133528, 1407472, 1702634, 2267056, 3405268, 6810536, 9364487, 13621072, 18728974, 37457948, 74915896, 103009357, 149831792, 206018714, 412037428, 824074856, 1648149712]

約数ペア:

[(1, 1648149712), (2, 824074856), (4, 412037428), (8, 206018714), (11, 149831792), (16, 103009357), (22, 74915896), (44, 37457948), (88, 18728974), (121, 13621072), (176, 9364487), (242, 6810536), (484, 3405268), (727, 2267056), (968, 1702634), (1171, 1407472), (1454, 1133528), (1936, 851317), (2342, 703736), (2908, 566764), (4684, 351868), (5816, 283382), (7997, 206096), (9368, 175934), (11632, 141691), (12881, 127952), (15994, 103048), (18736, 87967), (25762, 63976), (31988, 51524)]