1330841664

素因数分解:

$2^6\times 3^4\times {\mathrm{256721}}^1$

素因数の和:256745

約数の個数: 70

約数和(自身を含む): 3945046974

約数和(自身を除く): 2614205310

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 5184, 256721, 513442, 770163, 1026884, 1540326, 2053768, 2310489, 3080652, 4107536, 4620978, 6161304, 6931467, 8215072, 9241956, 12322608, 13862934, 16430144, 18483912, 20794401, 24645216, 27725868, 36967824, 41588802, 49290432, 55451736, 73935648, 83177604, 110903472, 147871296, 166355208, 221806944, 332710416, 443613888, 665420832, 1330841664]

約数ペア:

[(1, 1330841664), (2, 665420832), (3, 443613888), (4, 332710416), (6, 221806944), (8, 166355208), (9, 147871296), (12, 110903472), (16, 83177604), (18, 73935648), (24, 55451736), (27, 49290432), (32, 41588802), (36, 36967824), (48, 27725868), (54, 24645216), (64, 20794401), (72, 18483912), (81, 16430144), (96, 13862934), (108, 12322608), (144, 9241956), (162, 8215072), (192, 6931467), (216, 6161304), (288, 4620978), (324, 4107536), (432, 3080652), (576, 2310489), (648, 2053768), (864, 1540326), (1296, 1026884), (1728, 770163), (2592, 513442), (5184, 256721)]