266125590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{8191}}^1$

素因数の和:8242

約数の個数: 72

約数和(自身を含む): 730349568

約数和(自身を除く): 464223978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 361, 570, 722, 855, 1083, 1710, 1805, 2166, 3249, 3610, 5415, 6498, 8191, 10830, 16245, 16382, 24573, 32490, 40955, 49146, 73719, 81910, 122865, 147438, 155629, 245730, 311258, 368595, 466887, 737190, 778145, 933774, 1400661, 1556290, 2334435, 2801322, 2956951, 4668870, 5913902, 7003305, 8870853, 14006610, 14784755, 17741706, 26612559, 29569510, 44354265, 53225118, 88708530, 133062795, 266125590]

約数ペア:

[(1, 266125590), (2, 133062795), (3, 88708530), (5, 53225118), (6, 44354265), (9, 29569510), (10, 26612559), (15, 17741706), (18, 14784755), (19, 14006610), (30, 8870853), (38, 7003305), (45, 5913902), (57, 4668870), (90, 2956951), (95, 2801322), (114, 2334435), (171, 1556290), (190, 1400661), (285, 933774), (342, 778145), (361, 737190), (570, 466887), (722, 368595), (855, 311258), (1083, 245730), (1710, 155629), (1805, 147438), (2166, 122865), (3249, 81910), (3610, 73719), (5415, 49146), (6498, 40955), (8191, 32490), (10830, 24573), (16245, 16382)]