221518908

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9281}}^1$

素因数の和:9324

約数の個数: 96

約数和(自身を含む): 654937920

約数和(自身を除く): 433419012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 204, 221, 234, 306, 351, 442, 459, 468, 612, 663, 702, 884, 918, 1326, 1404, 1836, 1989, 2652, 3978, 5967, 7956, 9281, 11934, 18562, 23868, 27843, 37124, 55686, 83529, 111372, 120653, 157777, 167058, 241306, 250587, 315554, 334116, 361959, 473331, 482612, 501174, 631108, 723918, 946662, 1002348, 1085877, 1419993, 1447836, 1893324, 2051101, 2171754, 2839986, 3257631, 4102202, 4259979, 4343508, 5679972, 6153303, 6515262, 8204404, 8519958, 12306606, 13030524, 17039916, 18459909, 24613212, 36919818, 55379727, 73839636, 110759454, 221518908]

約数ペア:

[(1, 221518908), (2, 110759454), (3, 73839636), (4, 55379727), (6, 36919818), (9, 24613212), (12, 18459909), (13, 17039916), (17, 13030524), (18, 12306606), (26, 8519958), (27, 8204404), (34, 6515262), (36, 6153303), (39, 5679972), (51, 4343508), (52, 4259979), (54, 4102202), (68, 3257631), (78, 2839986), (102, 2171754), (108, 2051101), (117, 1893324), (153, 1447836), (156, 1419993), (204, 1085877), (221, 1002348), (234, 946662), (306, 723918), (351, 631108), (442, 501174), (459, 482612), (468, 473331), (612, 361959), (663, 334116), (702, 315554), (884, 250587), (918, 241306), (1326, 167058), (1404, 157777), (1836, 120653), (1989, 111372), (2652, 83529), (3978, 55686), (5967, 37124), (7956, 27843), (9281, 23868), (11934, 18562)]