268788872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 566818560

約数和(自身を除く): 298029688

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 251, 283, 344, 473, 502, 566, 946, 1004, 1132, 1892, 2008, 2264, 2761, 3113, 3784, 5522, 6226, 10793, 11044, 12169, 12452, 21586, 22088, 24338, 24904, 43172, 48676, 71033, 86344, 97352, 118723, 133859, 142066, 237446, 267718, 284132, 474892, 535436, 568264, 781363, 949784, 1070872, 1562726, 3054419, 3125452, 6108838, 6250904, 12217676, 24435352, 33598609, 67197218, 134394436, 268788872]

約数ペア:

[(1, 268788872), (2, 134394436), (4, 67197218), (8, 33598609), (11, 24435352), (22, 12217676), (43, 6250904), (44, 6108838), (86, 3125452), (88, 3054419), (172, 1562726), (251, 1070872), (283, 949784), (344, 781363), (473, 568264), (502, 535436), (566, 474892), (946, 284132), (1004, 267718), (1132, 237446), (1892, 142066), (2008, 133859), (2264, 118723), (2761, 97352), (3113, 86344), (3784, 71033), (5522, 48676), (6226, 43172), (10793, 24904), (11044, 24338), (12169, 22088), (12452, 21586)]