859653314

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{89}}^1$

素因数の和:216

約数の個数: 72

約数和(自身を含む): 1532401740

約数和(自身を除く): 672748426

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 89, 169, 178, 221, 338, 442, 533, 697, 1066, 1157, 1394, 1513, 1681, 2314, 2873, 3026, 3362, 3649, 5746, 6929, 7298, 9061, 13858, 15041, 18122, 19669, 21853, 28577, 30082, 39338, 43706, 47437, 57154, 62033, 94874, 117793, 124066, 149609, 235586, 255697, 284089, 299218, 371501, 511394, 568178, 616681, 743002, 806429, 1233362, 1612858, 1944917, 2543353, 3889834, 4829513, 5086706, 9659026, 10483577, 20967154, 25283921, 33063589, 50567842, 66127178, 429826657, 859653314]

約数ペア:

[(1, 859653314), (2, 429826657), (13, 66127178), (17, 50567842), (26, 33063589), (34, 25283921), (41, 20967154), (82, 10483577), (89, 9659026), (169, 5086706), (178, 4829513), (221, 3889834), (338, 2543353), (442, 1944917), (533, 1612858), (697, 1233362), (1066, 806429), (1157, 743002), (1394, 616681), (1513, 568178), (1681, 511394), (2314, 371501), (2873, 299218), (3026, 284089), (3362, 255697), (3649, 235586), (5746, 149609), (6929, 124066), (7298, 117793), (9061, 94874), (13858, 62033), (15041, 57154), (18122, 47437), (19669, 43706), (21853, 39338), (28577, 30082)]