231221592

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{65539}}^1$

素因数の和:65565

約数の個数: 72

約数和(自身を含む): 728477100

約数和(自身を除く): 497255508

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 65539, 131078, 196617, 262156, 393234, 458773, 524312, 589851, 786468, 917546, 1179702, 1376319, 1572936, 1835092, 2359404, 2752638, 3211411, 3670184, 4128957, 4718808, 5505276, 6422822, 8257914, 9634233, 11010552, 12845644, 16515828, 19268466, 25691288, 28902699, 33031656, 38536932, 57805398, 77073864, 115610796, 231221592]

約数ペア:

[(1, 231221592), (2, 115610796), (3, 77073864), (4, 57805398), (6, 38536932), (7, 33031656), (8, 28902699), (9, 25691288), (12, 19268466), (14, 16515828), (18, 12845644), (21, 11010552), (24, 9634233), (28, 8257914), (36, 6422822), (42, 5505276), (49, 4718808), (56, 4128957), (63, 3670184), (72, 3211411), (84, 2752638), (98, 2359404), (126, 1835092), (147, 1572936), (168, 1376319), (196, 1179702), (252, 917546), (294, 786468), (392, 589851), (441, 524312), (504, 458773), (588, 393234), (882, 262156), (1176, 196617), (1764, 131078), (3528, 65539)]