491830784

素因数分解:

$2^9\times {\mathrm{73}}^1\times {\mathrm{13159}}^1$

素因数の和:13250

約数の個数: 40

約数和(自身を含む): 996238320

約数和(自身を除く): 504407536

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 512, 584, 1168, 2336, 4672, 9344, 13159, 18688, 26318, 37376, 52636, 105272, 210544, 421088, 842176, 960607, 1684352, 1921214, 3368704, 3842428, 6737408, 7684856, 15369712, 30739424, 61478848, 122957696, 245915392, 491830784]

約数ペア:

[(1, 491830784), (2, 245915392), (4, 122957696), (8, 61478848), (16, 30739424), (32, 15369712), (64, 7684856), (73, 6737408), (128, 3842428), (146, 3368704), (256, 1921214), (292, 1684352), (512, 960607), (584, 842176), (1168, 421088), (2336, 210544), (4672, 105272), (9344, 52636), (13159, 37376), (18688, 26318)]