889170216

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{20663}}^1$

素因数の和:20846

約数の個数: 64

約数和(自身を含む): 2440005120

約数和(自身を除く): 1550834904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 163, 264, 326, 489, 652, 978, 1304, 1793, 1956, 3586, 3912, 5379, 7172, 10758, 14344, 20663, 21516, 41326, 43032, 61989, 82652, 123978, 165304, 227293, 247956, 454586, 495912, 681879, 909172, 1363758, 1818344, 2727516, 3368069, 5455032, 6736138, 10104207, 13472276, 20208414, 26944552, 37048759, 40416828, 74097518, 80833656, 111146277, 148195036, 222292554, 296390072, 444585108, 889170216]

約数ペア:

[(1, 889170216), (2, 444585108), (3, 296390072), (4, 222292554), (6, 148195036), (8, 111146277), (11, 80833656), (12, 74097518), (22, 40416828), (24, 37048759), (33, 26944552), (44, 20208414), (66, 13472276), (88, 10104207), (132, 6736138), (163, 5455032), (264, 3368069), (326, 2727516), (489, 1818344), (652, 1363758), (978, 909172), (1304, 681879), (1793, 495912), (1956, 454586), (3586, 247956), (3912, 227293), (5379, 165304), (7172, 123978), (10758, 82652), (14344, 61989), (20663, 43032), (21516, 41326)]