219332256

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1229}}^1$

素因数の和:1279

約数の個数: 144

約数和(自身を含む): 680672160

約数和(自身を除く): 461339904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 132, 143, 156, 169, 176, 208, 264, 286, 312, 338, 352, 416, 429, 507, 528, 572, 624, 676, 858, 1014, 1056, 1144, 1229, 1248, 1352, 1716, 1859, 2028, 2288, 2458, 2704, 3432, 3687, 3718, 4056, 4576, 4916, 5408, 5577, 6864, 7374, 7436, 8112, 9832, 11154, 13519, 13728, 14748, 14872, 15977, 16224, 19664, 22308, 27038, 29496, 29744, 31954, 39328, 40557, 44616, 47931, 54076, 58992, 59488, 63908, 81114, 89232, 95862, 108152, 117984, 127816, 162228, 175747, 178464, 191724, 207701, 216304, 255632, 324456, 351494, 383448, 415402, 432608, 511264, 527241, 623103, 648912, 702988, 766896, 830804, 1054482, 1246206, 1297824, 1405976, 1533792, 1661608, 2108964, 2284711, 2492412, 2811952, 3323216, 4217928, 4569422, 4984824, 5623904, 6646432, 6854133, 8435856, 9138844, 9969648, 13708266, 16871712, 18277688, 19939296, 27416532, 36555376, 54833064, 73110752, 109666128, 219332256]

約数ペア:

[(1, 219332256), (2, 109666128), (3, 73110752), (4, 54833064), (6, 36555376), (8, 27416532), (11, 19939296), (12, 18277688), (13, 16871712), (16, 13708266), (22, 9969648), (24, 9138844), (26, 8435856), (32, 6854133), (33, 6646432), (39, 5623904), (44, 4984824), (48, 4569422), (52, 4217928), (66, 3323216), (78, 2811952), (88, 2492412), (96, 2284711), (104, 2108964), (132, 1661608), (143, 1533792), (156, 1405976), (169, 1297824), (176, 1246206), (208, 1054482), (264, 830804), (286, 766896), (312, 702988), (338, 648912), (352, 623103), (416, 527241), (429, 511264), (507, 432608), (528, 415402), (572, 383448), (624, 351494), (676, 324456), (858, 255632), (1014, 216304), (1056, 207701), (1144, 191724), (1229, 178464), (1248, 175747), (1352, 162228), (1716, 127816), (1859, 117984), (2028, 108152), (2288, 95862), (2458, 89232), (2704, 81114), (3432, 63908), (3687, 59488), (3718, 58992), (4056, 54076), (4576, 47931), (4916, 44616), (5408, 40557), (5577, 39328), (6864, 31954), (7374, 29744), (7436, 29496), (8112, 27038), (9832, 22308), (11154, 19664), (13519, 16224), (13728, 15977), (14748, 14872)]