245915672348

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1\times {\mathrm{64781}}^1$

素因数の和:65198

約数の個数: 48

約数和(自身を含む): 447959756160

約数和(自身を除く): 202044083812

約数列:

[1, 2, 4, 41, 79, 82, 158, 164, 293, 316, 586, 1172, 3239, 6478, 12013, 12956, 23147, 24026, 46294, 48052, 64781, 92588, 129562, 259124, 949027, 1898054, 2656021, 3796108, 5117699, 5312042, 10235398, 10624084, 18980833, 20470796, 37961666, 75923332, 209825659, 419651318, 778214153, 839302636, 1499485807, 1556428306, 2998971614, 3112856612, 5997943228, 61478918087, 122957836174, 245915672348]

約数ペア:

[(1, 245915672348), (2, 122957836174), (4, 61478918087), (41, 5997943228), (79, 3112856612), (82, 2998971614), (158, 1556428306), (164, 1499485807), (293, 839302636), (316, 778214153), (586, 419651318), (1172, 209825659), (3239, 75923332), (6478, 37961666), (12013, 20470796), (12956, 18980833), (23147, 10624084), (24026, 10235398), (46294, 5312042), (48052, 5117699), (64781, 3796108), (92588, 2656021), (129562, 1898054), (259124, 949027)]