1380564546

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{449}}^1$

素因数の和:955

約数の個数: 64

約数和(自身を含む): 2939328000

約数和(自身を除く): 1558763454

約数列:

[1, 2, 3, 6, 29, 41, 58, 82, 87, 123, 174, 246, 431, 449, 862, 898, 1189, 1293, 1347, 2378, 2586, 2694, 3567, 7134, 12499, 13021, 17671, 18409, 24998, 26042, 35342, 36818, 37497, 39063, 53013, 55227, 74994, 78126, 106026, 110454, 193519, 387038, 512459, 533861, 580557, 1024918, 1067722, 1161114, 1537377, 1601583, 3074754, 3203166, 5612051, 7934279, 11224102, 15868558, 16836153, 23802837, 33672306, 47605674, 230094091, 460188182, 690282273, 1380564546]

約数ペア:

[(1, 1380564546), (2, 690282273), (3, 460188182), (6, 230094091), (29, 47605674), (41, 33672306), (58, 23802837), (82, 16836153), (87, 15868558), (123, 11224102), (174, 7934279), (246, 5612051), (431, 3203166), (449, 3074754), (862, 1601583), (898, 1537377), (1189, 1161114), (1293, 1067722), (1347, 1024918), (2378, 580557), (2586, 533861), (2694, 512459), (3567, 387038), (7134, 193519), (12499, 110454), (13021, 106026), (17671, 78126), (18409, 74994), (24998, 55227), (26042, 53013), (35342, 39063), (36818, 37497)]