2912421759

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 4895686656

約数和(自身を除く): 1983264897

約数列:

[1, 3, 13, 17, 23, 31, 39, 51, 61, 69, 93, 101, 183, 221, 299, 303, 391, 403, 527, 663, 713, 793, 897, 1037, 1173, 1209, 1313, 1403, 1581, 1717, 1891, 2139, 2323, 2379, 3111, 3131, 3939, 4209, 5083, 5151, 5673, 6161, 6851, 6969, 9269, 9393, 12121, 13481, 15249, 18239, 18483, 20553, 22321, 23851, 24583, 27807, 30199, 32147, 36363, 39491, 40443, 40703, 43493, 53227, 54717, 66963, 71553, 72013, 73749, 80093, 90597, 96441, 104737, 118473, 122109, 130479, 141703, 157573, 159681, 190991, 216039, 240279, 310063, 314211, 417911, 425109, 472719, 513383, 565409, 572973, 691951, 739381, 930189, 936169, 1224221, 1253733, 1361581, 1540149, 1696227, 1842139, 2075853, 2218143, 2408951, 2482883, 2808507, 3246847, 3672663, 4084743, 4392793, 5526417, 7226853, 7448649, 9611953, 9740541, 13178379, 15914873, 28835859, 31316363, 42209011, 47744619, 57106309, 74677481, 93949089, 126627033, 171318927, 224032443, 970807253, 2912421759]

約数ペア:

[(1, 2912421759), (3, 970807253), (13, 224032443), (17, 171318927), (23, 126627033), (31, 93949089), (39, 74677481), (51, 57106309), (61, 47744619), (69, 42209011), (93, 31316363), (101, 28835859), (183, 15914873), (221, 13178379), (299, 9740541), (303, 9611953), (391, 7448649), (403, 7226853), (527, 5526417), (663, 4392793), (713, 4084743), (793, 3672663), (897, 3246847), (1037, 2808507), (1173, 2482883), (1209, 2408951), (1313, 2218143), (1403, 2075853), (1581, 1842139), (1717, 1696227), (1891, 1540149), (2139, 1361581), (2323, 1253733), (2379, 1224221), (3111, 936169), (3131, 930189), (3939, 739381), (4209, 691951), (5083, 572973), (5151, 565409), (5673, 513383), (6161, 472719), (6851, 425109), (6969, 417911), (9269, 314211), (9393, 310063), (12121, 240279), (13481, 216039), (15249, 190991), (18239, 159681), (18483, 157573), (20553, 141703), (22321, 130479), (23851, 122109), (24583, 118473), (27807, 104737), (30199, 96441), (32147, 90597), (36363, 80093), (39491, 73749), (40443, 72013), (40703, 71553), (43493, 66963), (53227, 54717)]