256559622

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1877}}^1$

素因数の和:2021

約数の個数: 64

約数和(自身を含む): 594950400

約数和(自身を除く): 338390778

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 109, 114, 209, 218, 327, 418, 627, 654, 1199, 1254, 1877, 2071, 2398, 3597, 3754, 4142, 5631, 6213, 7194, 11262, 12426, 20647, 22781, 35663, 41294, 45562, 61941, 68343, 71326, 106989, 123882, 136686, 204593, 213978, 392293, 409186, 613779, 784586, 1176879, 1227558, 2250523, 2353758, 3887267, 4501046, 6751569, 7774534, 11661801, 13503138, 23323602, 42759937, 85519874, 128279811, 256559622]

約数ペア:

[(1, 256559622), (2, 128279811), (3, 85519874), (6, 42759937), (11, 23323602), (19, 13503138), (22, 11661801), (33, 7774534), (38, 6751569), (57, 4501046), (66, 3887267), (109, 2353758), (114, 2250523), (209, 1227558), (218, 1176879), (327, 784586), (418, 613779), (627, 409186), (654, 392293), (1199, 213978), (1254, 204593), (1877, 136686), (2071, 123882), (2398, 106989), (3597, 71326), (3754, 68343), (4142, 61941), (5631, 45562), (6213, 41294), (7194, 35663), (11262, 22781), (12426, 20647)]