1216841840604

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{16561079}}^1$

素因数の和:16561259

約数の個数: 72

約数和(自身を含む): 3333612915360

約数和(自身を除く): 2116771074756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 234, 314, 468, 471, 628, 942, 1413, 1884, 2041, 2826, 4082, 5652, 6123, 8164, 12246, 18369, 24492, 36738, 73476, 16561079, 33122158, 49683237, 66244316, 99366474, 149049711, 198732948, 215294027, 298099422, 430588054, 596198844, 645882081, 861176108, 1291764162, 1937646243, 2583528324, 2600089403, 3875292486, 5200178806, 7750584972, 7800268209, 10400357612, 15600536418, 23400804627, 31201072836, 33801162239, 46801609254, 67602324478, 93603218508, 101403486717, 135204648956, 202806973434, 304210460151, 405613946868, 608420920302, 1216841840604]

約数ペア:

[(1, 1216841840604), (2, 608420920302), (3, 405613946868), (4, 304210460151), (6, 202806973434), (9, 135204648956), (12, 101403486717), (13, 93603218508), (18, 67602324478), (26, 46801609254), (36, 33801162239), (39, 31201072836), (52, 23400804627), (78, 15600536418), (117, 10400357612), (156, 7800268209), (157, 7750584972), (234, 5200178806), (314, 3875292486), (468, 2600089403), (471, 2583528324), (628, 1937646243), (942, 1291764162), (1413, 861176108), (1884, 645882081), (2041, 596198844), (2826, 430588054), (4082, 298099422), (5652, 215294027), (6123, 198732948), (8164, 149049711), (12246, 99366474), (18369, 66244316), (24492, 49683237), (36738, 33122158), (73476, 16561079)]