252868616

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{347}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 653397840

約数和(自身を除く): 400529224

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 143, 154, 169, 182, 196, 286, 308, 338, 347, 364, 392, 539, 572, 616, 637, 676, 694, 728, 1001, 1078, 1144, 1183, 1274, 1352, 1388, 1859, 2002, 2156, 2366, 2429, 2548, 2776, 3718, 3817, 4004, 4312, 4511, 4732, 4858, 5096, 7007, 7436, 7634, 8008, 8281, 9022, 9464, 9716, 13013, 14014, 14872, 15268, 16562, 17003, 18044, 19432, 26026, 26719, 28028, 30536, 31577, 33124, 34006, 36088, 49621, 52052, 53438, 56056, 58643, 63154, 66248, 68012, 91091, 99242, 104104, 106876, 117286, 126308, 136024, 182182, 187033, 198484, 213752, 221039, 234572, 252616, 347347, 364364, 374066, 396968, 410501, 442078, 469144, 645073, 694694, 728728, 748132, 821002, 884156, 1290146, 1389388, 1496264, 1642004, 1768312, 2431429, 2580292, 2778776, 2873507, 3284008, 4515511, 4862858, 5160584, 5747014, 9031022, 9725716, 11494028, 18062044, 19451432, 22988056, 31608577, 36124088, 63217154, 126434308, 252868616]

約数ペア:

[(1, 252868616), (2, 126434308), (4, 63217154), (7, 36124088), (8, 31608577), (11, 22988056), (13, 19451432), (14, 18062044), (22, 11494028), (26, 9725716), (28, 9031022), (44, 5747014), (49, 5160584), (52, 4862858), (56, 4515511), (77, 3284008), (88, 2873507), (91, 2778776), (98, 2580292), (104, 2431429), (143, 1768312), (154, 1642004), (169, 1496264), (182, 1389388), (196, 1290146), (286, 884156), (308, 821002), (338, 748132), (347, 728728), (364, 694694), (392, 645073), (539, 469144), (572, 442078), (616, 410501), (637, 396968), (676, 374066), (694, 364364), (728, 347347), (1001, 252616), (1078, 234572), (1144, 221039), (1183, 213752), (1274, 198484), (1352, 187033), (1388, 182182), (1859, 136024), (2002, 126308), (2156, 117286), (2366, 106876), (2429, 104104), (2548, 99242), (2776, 91091), (3718, 68012), (3817, 66248), (4004, 63154), (4312, 58643), (4511, 56056), (4732, 53438), (4858, 52052), (5096, 49621), (7007, 36088), (7436, 34006), (7634, 33124), (8008, 31577), (8281, 30536), (9022, 28028), (9464, 26719), (9716, 26026), (13013, 19432), (14014, 18044), (14872, 17003), (15268, 16562)]