999972316

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 2128291200

約数和(自身を除く): 1128318884

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 89, 101, 116, 137, 178, 202, 203, 274, 356, 404, 406, 548, 623, 707, 812, 959, 1246, 1414, 1918, 2492, 2581, 2828, 2929, 3836, 3973, 5162, 5858, 7946, 8989, 10324, 11716, 12193, 13837, 15892, 17978, 18067, 20503, 24386, 27674, 27811, 35956, 36134, 41006, 48772, 55348, 55622, 62923, 72268, 82012, 85351, 96859, 111244, 125846, 170702, 193718, 251692, 260681, 341404, 353597, 387436, 401273, 521362, 707194, 802546, 1042724, 1231493, 1414388, 1605092, 1824767, 2462986, 2475179, 2808911, 3649534, 4925972, 4950358, 5617822, 7299068, 8620451, 9900716, 11235644, 17240902, 34481804, 35713297, 71426594, 142853188, 249993079, 499986158, 999972316]

約数ペア:

[(1, 999972316), (2, 499986158), (4, 249993079), (7, 142853188), (14, 71426594), (28, 35713297), (29, 34481804), (58, 17240902), (89, 11235644), (101, 9900716), (116, 8620451), (137, 7299068), (178, 5617822), (202, 4950358), (203, 4925972), (274, 3649534), (356, 2808911), (404, 2475179), (406, 2462986), (548, 1824767), (623, 1605092), (707, 1414388), (812, 1231493), (959, 1042724), (1246, 802546), (1414, 707194), (1918, 521362), (2492, 401273), (2581, 387436), (2828, 353597), (2929, 341404), (3836, 260681), (3973, 251692), (5162, 193718), (5858, 170702), (7946, 125846), (8989, 111244), (10324, 96859), (11716, 85351), (12193, 82012), (13837, 72268), (15892, 62923), (17978, 55622), (18067, 55348), (20503, 48772), (24386, 41006), (27674, 36134), (27811, 35956)]