289790232

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1481}}^1$

素因数の和:1784

約数の個数: 64

約数和(自身を含む): 751196160

約数和(自身を除く): 461405928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 263, 372, 526, 744, 789, 1052, 1481, 1578, 2104, 2962, 3156, 4443, 5924, 6312, 8153, 8886, 11848, 16306, 17772, 24459, 32612, 35544, 45911, 48918, 65224, 91822, 97836, 137733, 183644, 195672, 275466, 367288, 389503, 550932, 779006, 1101864, 1168509, 1558012, 2337018, 3116024, 4674036, 9348072, 12074593, 24149186, 36223779, 48298372, 72447558, 96596744, 144895116, 289790232]

約数ペア:

[(1, 289790232), (2, 144895116), (3, 96596744), (4, 72447558), (6, 48298372), (8, 36223779), (12, 24149186), (24, 12074593), (31, 9348072), (62, 4674036), (93, 3116024), (124, 2337018), (186, 1558012), (248, 1168509), (263, 1101864), (372, 779006), (526, 550932), (744, 389503), (789, 367288), (1052, 275466), (1481, 195672), (1578, 183644), (2104, 137733), (2962, 97836), (3156, 91822), (4443, 65224), (5924, 48918), (6312, 45911), (8153, 35544), (8886, 32612), (11848, 24459), (16306, 17772)]