2678030392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{6779}}^1$

素因数の和:6940

約数の個数: 64

約数和(自身を含む): 5565024000

約数和(自身を除く): 2886993608

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 113, 152, 184, 226, 437, 452, 874, 904, 1748, 2147, 2599, 3496, 4294, 5198, 6779, 8588, 10396, 13558, 17176, 20792, 27116, 49381, 54232, 98762, 128801, 155917, 197524, 257602, 311834, 395048, 515204, 623668, 766027, 1030408, 1247336, 1532054, 2962423, 3064108, 5924846, 6128216, 11849692, 14554513, 17618621, 23699384, 29109026, 35237242, 58218052, 70474484, 116436104, 140948968, 334753799, 669507598, 1339015196, 2678030392]

約数ペア:

[(1, 2678030392), (2, 1339015196), (4, 669507598), (8, 334753799), (19, 140948968), (23, 116436104), (38, 70474484), (46, 58218052), (76, 35237242), (92, 29109026), (113, 23699384), (152, 17618621), (184, 14554513), (226, 11849692), (437, 6128216), (452, 5924846), (874, 3064108), (904, 2962423), (1748, 1532054), (2147, 1247336), (2599, 1030408), (3496, 766027), (4294, 623668), (5198, 515204), (6779, 395048), (8588, 311834), (10396, 257602), (13558, 197524), (17176, 155917), (20792, 128801), (27116, 98762), (49381, 54232)]