222825512

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{997}}^1$

素因数の和:1330

約数の個数: 64

約数和(自身を含む): 516405120

約数和(自身を除く): 293579608

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 307, 364, 614, 728, 997, 1228, 1994, 2149, 2456, 3988, 3991, 4298, 6979, 7976, 7982, 8596, 12961, 13958, 15964, 17192, 25922, 27916, 27937, 31928, 51844, 55832, 55874, 90727, 103688, 111748, 181454, 223496, 306079, 362908, 612158, 725816, 1224316, 2142553, 2448632, 3979027, 4285106, 7958054, 8570212, 15916108, 17140424, 27853189, 31832216, 55706378, 111412756, 222825512]

約数ペア:

[(1, 222825512), (2, 111412756), (4, 55706378), (7, 31832216), (8, 27853189), (13, 17140424), (14, 15916108), (26, 8570212), (28, 7958054), (52, 4285106), (56, 3979027), (91, 2448632), (104, 2142553), (182, 1224316), (307, 725816), (364, 612158), (614, 362908), (728, 306079), (997, 223496), (1228, 181454), (1994, 111748), (2149, 103688), (2456, 90727), (3988, 55874), (3991, 55832), (4298, 51844), (6979, 31928), (7976, 27937), (7982, 27916), (8596, 25922), (12961, 17192), (13958, 15964)]