220841826

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1277}}^1$

素因数の和:1379

約数の個数: 64

約数和(自身を含む): 489525120

約数和(自身を除く): 268683294

約数列:

[1, 2, 3, 6, 19, 37, 38, 41, 57, 74, 82, 111, 114, 123, 222, 246, 703, 779, 1277, 1406, 1517, 1558, 2109, 2337, 2554, 3034, 3831, 4218, 4551, 4674, 7662, 9102, 24263, 28823, 47249, 48526, 52357, 57646, 72789, 86469, 94498, 104714, 141747, 145578, 157071, 172938, 283494, 314142, 897731, 994783, 1795462, 1937209, 1989566, 2693193, 2984349, 3874418, 5386386, 5811627, 5968698, 11623254, 36806971, 73613942, 110420913, 220841826]

約数ペア:

[(1, 220841826), (2, 110420913), (3, 73613942), (6, 36806971), (19, 11623254), (37, 5968698), (38, 5811627), (41, 5386386), (57, 3874418), (74, 2984349), (82, 2693193), (111, 1989566), (114, 1937209), (123, 1795462), (222, 994783), (246, 897731), (703, 314142), (779, 283494), (1277, 172938), (1406, 157071), (1517, 145578), (1558, 141747), (2109, 104714), (2337, 94498), (2554, 86469), (3034, 72789), (3831, 57646), (4218, 52357), (4551, 48526), (4674, 47249), (7662, 28823), (9102, 24263)]