244224890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15787}}^1$

素因数の和:15831

約数の個数: 64

約数和(自身を含む): 572914944

約数和(自身を除く): 328690054

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 2210, 3094, 7735, 15470, 15787, 31574, 78935, 110509, 157870, 205231, 221018, 268379, 410462, 536758, 552545, 1026155, 1105090, 1341895, 1436617, 1878653, 2052310, 2683790, 2873234, 3488927, 3757306, 6977854, 7183085, 9393265, 14366170, 17444635, 18786530, 24422489, 34889270, 48844978, 122112445, 244224890]

約数ペア:

[(1, 244224890), (2, 122112445), (5, 48844978), (7, 34889270), (10, 24422489), (13, 18786530), (14, 17444635), (17, 14366170), (26, 9393265), (34, 7183085), (35, 6977854), (65, 3757306), (70, 3488927), (85, 2873234), (91, 2683790), (119, 2052310), (130, 1878653), (170, 1436617), (182, 1341895), (221, 1105090), (238, 1026155), (442, 552545), (455, 536758), (595, 410462), (910, 268379), (1105, 221018), (1190, 205231), (1547, 157870), (2210, 110509), (3094, 78935), (7735, 31574), (15470, 15787)]