490658976

素因数分解:

$2^5\times 3^2\times {\mathrm{653}}^1\times {\mathrm{2609}}^1$

素因数の和:3278

約数の個数: 72

約数和(自身を含む): 1397983860

約数和(自身を除く): 907324884

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 653, 1306, 1959, 2609, 2612, 3918, 5218, 5224, 5877, 7827, 7836, 10436, 10448, 11754, 15654, 15672, 20872, 20896, 23481, 23508, 31308, 31344, 41744, 46962, 47016, 62616, 62688, 83488, 93924, 94032, 125232, 187848, 188064, 250464, 375696, 751392, 1703677, 3407354, 5111031, 6814708, 10222062, 13629416, 15333093, 20444124, 27258832, 30666186, 40888248, 54517664, 61332372, 81776496, 122664744, 163552992, 245329488, 490658976]

約数ペア:

[(1, 490658976), (2, 245329488), (3, 163552992), (4, 122664744), (6, 81776496), (8, 61332372), (9, 54517664), (12, 40888248), (16, 30666186), (18, 27258832), (24, 20444124), (32, 15333093), (36, 13629416), (48, 10222062), (72, 6814708), (96, 5111031), (144, 3407354), (288, 1703677), (653, 751392), (1306, 375696), (1959, 250464), (2609, 188064), (2612, 187848), (3918, 125232), (5218, 94032), (5224, 93924), (5877, 83488), (7827, 62688), (7836, 62616), (10436, 47016), (10448, 46962), (11754, 41744), (15654, 31344), (15672, 31308), (20872, 23508), (20896, 23481)]