2197156696

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{997}}^1$

素因数の和:1121

約数の個数: 128

約数和(自身を含む): 5173632000

約数和(自身を除く): 2976475304

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 29, 46, 56, 58, 59, 92, 116, 118, 161, 184, 203, 232, 236, 322, 406, 413, 472, 644, 667, 812, 826, 997, 1288, 1334, 1357, 1624, 1652, 1711, 1994, 2668, 2714, 3304, 3422, 3988, 4669, 5336, 5428, 6844, 6979, 7976, 9338, 9499, 10856, 11977, 13688, 13958, 18676, 18998, 22931, 23954, 27916, 28913, 37352, 37996, 39353, 45862, 47908, 55832, 57826, 58823, 75992, 78706, 91724, 95816, 115652, 117646, 157412, 160517, 183448, 202391, 231304, 235292, 275471, 314824, 321034, 404782, 411761, 470584, 550942, 642068, 664999, 809564, 823522, 1101884, 1284136, 1329998, 1352929, 1619128, 1647044, 1705867, 2203768, 2659996, 2705858, 3294088, 3411734, 4654993, 5319992, 5411716, 6823468, 9309986, 9470503, 10823432, 11941069, 13646936, 18619972, 18941006, 23882138, 37239944, 37882012, 39234941, 47764276, 75764024, 78469882, 95528552, 156939764, 274644587, 313879528, 549289174, 1098578348, 2197156696]

約数ペア:

[(1, 2197156696), (2, 1098578348), (4, 549289174), (7, 313879528), (8, 274644587), (14, 156939764), (23, 95528552), (28, 78469882), (29, 75764024), (46, 47764276), (56, 39234941), (58, 37882012), (59, 37239944), (92, 23882138), (116, 18941006), (118, 18619972), (161, 13646936), (184, 11941069), (203, 10823432), (232, 9470503), (236, 9309986), (322, 6823468), (406, 5411716), (413, 5319992), (472, 4654993), (644, 3411734), (667, 3294088), (812, 2705858), (826, 2659996), (997, 2203768), (1288, 1705867), (1334, 1647044), (1357, 1619128), (1624, 1352929), (1652, 1329998), (1711, 1284136), (1994, 1101884), (2668, 823522), (2714, 809564), (3304, 664999), (3422, 642068), (3988, 550942), (4669, 470584), (5336, 411761), (5428, 404782), (6844, 321034), (6979, 314824), (7976, 275471), (9338, 235292), (9499, 231304), (10856, 202391), (11977, 183448), (13688, 160517), (13958, 157412), (18676, 117646), (18998, 115652), (22931, 95816), (23954, 91724), (27916, 78706), (28913, 75992), (37352, 58823), (37996, 57826), (39353, 55832), (45862, 47908)]