201630438

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{919}}^1$

素因数の和:1186

約数の個数: 64

約数和(自身を含む): 476928000

約数和(自身を除く): 275297562

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 239, 306, 459, 478, 717, 918, 919, 1434, 1838, 2151, 2757, 4063, 4302, 5514, 6453, 8126, 8271, 12189, 12906, 15623, 16542, 24378, 24813, 31246, 36567, 46869, 49626, 73134, 93738, 109701, 140607, 219402, 219641, 281214, 421821, 439282, 658923, 843642, 1317846, 1976769, 3733897, 3953538, 5930307, 7467794, 11201691, 11860614, 22403382, 33605073, 67210146, 100815219, 201630438]

約数ペア:

[(1, 201630438), (2, 100815219), (3, 67210146), (6, 33605073), (9, 22403382), (17, 11860614), (18, 11201691), (27, 7467794), (34, 5930307), (51, 3953538), (54, 3733897), (102, 1976769), (153, 1317846), (239, 843642), (306, 658923), (459, 439282), (478, 421821), (717, 281214), (918, 219641), (919, 219402), (1434, 140607), (1838, 109701), (2151, 93738), (2757, 73134), (4063, 49626), (4302, 46869), (5514, 36567), (6453, 31246), (8126, 24813), (8271, 24378), (12189, 16542), (12906, 15623)]