215544888

素因数分解:

$2^3\times 3^6\times {\mathrm{13}}^1\times {\mathrm{2843}}^1$

素因数の和:2880

約数の個数: 112

約数和(自身を含む): 652783320

約数和(自身を除く): 437238432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 729, 936, 972, 1053, 1404, 1458, 1944, 2106, 2808, 2843, 2916, 3159, 4212, 5686, 5832, 6318, 8424, 8529, 9477, 11372, 12636, 17058, 18954, 22744, 25272, 25587, 34116, 36959, 37908, 51174, 68232, 73918, 75816, 76761, 102348, 110877, 147836, 153522, 204696, 221754, 230283, 295672, 307044, 332631, 443508, 460566, 614088, 665262, 690849, 887016, 921132, 997893, 1330524, 1381698, 1842264, 1995786, 2072547, 2661048, 2763396, 2993679, 3991572, 4145094, 5526792, 5987358, 7983144, 8290188, 8981037, 11974716, 16580376, 17962074, 23949432, 26943111, 35924148, 53886222, 71848296, 107772444, 215544888]

約数ペア:

[(1, 215544888), (2, 107772444), (3, 71848296), (4, 53886222), (6, 35924148), (8, 26943111), (9, 23949432), (12, 17962074), (13, 16580376), (18, 11974716), (24, 8981037), (26, 8290188), (27, 7983144), (36, 5987358), (39, 5526792), (52, 4145094), (54, 3991572), (72, 2993679), (78, 2763396), (81, 2661048), (104, 2072547), (108, 1995786), (117, 1842264), (156, 1381698), (162, 1330524), (216, 997893), (234, 921132), (243, 887016), (312, 690849), (324, 665262), (351, 614088), (468, 460566), (486, 443508), (648, 332631), (702, 307044), (729, 295672), (936, 230283), (972, 221754), (1053, 204696), (1404, 153522), (1458, 147836), (1944, 110877), (2106, 102348), (2808, 76761), (2843, 75816), (2916, 73918), (3159, 68232), (4212, 51174), (5686, 37908), (5832, 36959), (6318, 34116), (8424, 25587), (8529, 25272), (9477, 22744), (11372, 18954), (12636, 17058)]