334358720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61463}}^1$

素因数の和:61497

約数の個数: 56

約数和(自身を含む): 843040224

約数和(自身を除く): 508681504

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 61463, 122926, 245852, 307315, 491704, 614630, 983408, 1044871, 1229260, 1966816, 2089742, 2458520, 3933632, 4179484, 4917040, 5224355, 8358968, 9834080, 10448710, 16717936, 19668160, 20897420, 33435872, 41794840, 66871744, 83589680, 167179360, 334358720]

約数ペア:

[(1, 334358720), (2, 167179360), (4, 83589680), (5, 66871744), (8, 41794840), (10, 33435872), (16, 20897420), (17, 19668160), (20, 16717936), (32, 10448710), (34, 9834080), (40, 8358968), (64, 5224355), (68, 4917040), (80, 4179484), (85, 3933632), (136, 2458520), (160, 2089742), (170, 1966816), (272, 1229260), (320, 1044871), (340, 983408), (544, 614630), (680, 491704), (1088, 307315), (1360, 245852), (2720, 122926), (5440, 61463)]