257174328

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{641}}^1$

素因数の和:952

約数の個数: 64

約数和(自身を含む): 655610400

約数和(自身を除く): 398436072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 229, 292, 438, 458, 584, 641, 687, 876, 916, 1282, 1374, 1752, 1832, 1923, 2564, 2748, 3846, 5128, 5496, 7692, 15384, 16717, 33434, 46793, 50151, 66868, 93586, 100302, 133736, 140379, 146789, 187172, 200604, 280758, 293578, 374344, 401208, 440367, 561516, 587156, 880734, 1123032, 1174312, 1761468, 3522936, 10715597, 21431194, 32146791, 42862388, 64293582, 85724776, 128587164, 257174328]

約数ペア:

[(1, 257174328), (2, 128587164), (3, 85724776), (4, 64293582), (6, 42862388), (8, 32146791), (12, 21431194), (24, 10715597), (73, 3522936), (146, 1761468), (219, 1174312), (229, 1123032), (292, 880734), (438, 587156), (458, 561516), (584, 440367), (641, 401208), (687, 374344), (876, 293578), (916, 280758), (1282, 200604), (1374, 187172), (1752, 146789), (1832, 140379), (1923, 133736), (2564, 100302), (2748, 93586), (3846, 66868), (5128, 50151), (5496, 46793), (7692, 33434), (15384, 16717)]