291268449056

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{1109611}}^1$

素因数の和:1110265

約数の個数: 48

約数和(自身を含む): 618524359488

約数和(自身を除く): 327255910432

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 631, 1262, 2524, 5048, 8203, 10096, 16406, 20192, 32812, 65624, 131248, 262496, 1109611, 2219222, 4438444, 8876888, 14424943, 17753776, 28849886, 35507552, 57699772, 115399544, 230799088, 461598176, 700164541, 1400329082, 2800658164, 5601316328, 9102139033, 11202632656, 18204278066, 22405265312, 36408556132, 72817112264, 145634224528, 291268449056]

約数ペア:

[(1, 291268449056), (2, 145634224528), (4, 72817112264), (8, 36408556132), (13, 22405265312), (16, 18204278066), (26, 11202632656), (32, 9102139033), (52, 5601316328), (104, 2800658164), (208, 1400329082), (416, 700164541), (631, 461598176), (1262, 230799088), (2524, 115399544), (5048, 57699772), (8203, 35507552), (10096, 28849886), (16406, 17753776), (20192, 14424943), (32812, 8876888), (65624, 4438444), (131248, 2219222), (262496, 1109611)]