231435568

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6911}}^1$

素因数の和:6962

約数の個数: 80

約数和(自身を含む): 575963136

約数和(自身を除く): 344527568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 1196, 1288, 1456, 2093, 2392, 2576, 4186, 4784, 6911, 8372, 13822, 16744, 27644, 33488, 48377, 55288, 89843, 96754, 110576, 158953, 179686, 193508, 317906, 359372, 387016, 628901, 635812, 718744, 774032, 1112671, 1257802, 1271624, 1437488, 2066389, 2225342, 2515604, 2543248, 4132778, 4450684, 5031208, 8265556, 8901368, 10062416, 14464723, 16531112, 17802736, 28929446, 33062224, 57858892, 115717784, 231435568]

約数ペア:

[(1, 231435568), (2, 115717784), (4, 57858892), (7, 33062224), (8, 28929446), (13, 17802736), (14, 16531112), (16, 14464723), (23, 10062416), (26, 8901368), (28, 8265556), (46, 5031208), (52, 4450684), (56, 4132778), (91, 2543248), (92, 2515604), (104, 2225342), (112, 2066389), (161, 1437488), (182, 1271624), (184, 1257802), (208, 1112671), (299, 774032), (322, 718744), (364, 635812), (368, 628901), (598, 387016), (644, 359372), (728, 317906), (1196, 193508), (1288, 179686), (1456, 158953), (2093, 110576), (2392, 96754), (2576, 89843), (4186, 55288), (4784, 48377), (6911, 33488), (8372, 27644), (13822, 16744)]