287163864

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18047}}^1$

素因数の和:18089

約数の個数: 96

約数和(自身を含む): 886878720

約数和(自身を除く): 599714856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 306, 312, 408, 442, 468, 612, 663, 884, 936, 1224, 1326, 1768, 1989, 2652, 3978, 5304, 7956, 15912, 18047, 36094, 54141, 72188, 108282, 144376, 162423, 216564, 234611, 306799, 324846, 433128, 469222, 613598, 649692, 703833, 920397, 938444, 1227196, 1299384, 1407666, 1840794, 1876888, 2111499, 2454392, 2761191, 2815332, 3681588, 3988387, 4222998, 5522382, 5630664, 7363176, 7976774, 8445996, 11044764, 11965161, 15953548, 16891992, 22089528, 23930322, 31907096, 35895483, 47860644, 71790966, 95721288, 143581932, 287163864]

約数ペア:

[(1, 287163864), (2, 143581932), (3, 95721288), (4, 71790966), (6, 47860644), (8, 35895483), (9, 31907096), (12, 23930322), (13, 22089528), (17, 16891992), (18, 15953548), (24, 11965161), (26, 11044764), (34, 8445996), (36, 7976774), (39, 7363176), (51, 5630664), (52, 5522382), (68, 4222998), (72, 3988387), (78, 3681588), (102, 2815332), (104, 2761191), (117, 2454392), (136, 2111499), (153, 1876888), (156, 1840794), (204, 1407666), (221, 1299384), (234, 1227196), (306, 938444), (312, 920397), (408, 703833), (442, 649692), (468, 613598), (612, 469222), (663, 433128), (884, 324846), (936, 306799), (1224, 234611), (1326, 216564), (1768, 162423), (1989, 144376), (2652, 108282), (3978, 72188), (5304, 54141), (7956, 36094), (15912, 18047)]