245571504

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{919}}^1$

素因数の和:1242

約数の個数: 80

約数和(自身を含む): 670790400

約数和(自身を除く): 425218896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 293, 304, 456, 586, 879, 912, 919, 1172, 1758, 1838, 2344, 2757, 3516, 3676, 4688, 5514, 5567, 7032, 7352, 11028, 11134, 14064, 14704, 16701, 17461, 22056, 22268, 33402, 34922, 44112, 44536, 52383, 66804, 69844, 89072, 104766, 133608, 139688, 209532, 267216, 269267, 279376, 419064, 538534, 807801, 838128, 1077068, 1615602, 2154136, 3231204, 4308272, 5116073, 6462408, 10232146, 12924816, 15348219, 20464292, 30696438, 40928584, 61392876, 81857168, 122785752, 245571504]

約数ペア:

[(1, 245571504), (2, 122785752), (3, 81857168), (4, 61392876), (6, 40928584), (8, 30696438), (12, 20464292), (16, 15348219), (19, 12924816), (24, 10232146), (38, 6462408), (48, 5116073), (57, 4308272), (76, 3231204), (114, 2154136), (152, 1615602), (228, 1077068), (293, 838128), (304, 807801), (456, 538534), (586, 419064), (879, 279376), (912, 269267), (919, 267216), (1172, 209532), (1758, 139688), (1838, 133608), (2344, 104766), (2757, 89072), (3516, 69844), (3676, 66804), (4688, 52383), (5514, 44536), (5567, 44112), (7032, 34922), (7352, 33402), (11028, 22268), (11134, 22056), (14064, 17461), (14704, 16701)]