220303248

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:573

約数の個数: 120

約数和(自身を含む): 634480224

約数和(自身を除く): 414176976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 83, 88, 121, 132, 166, 176, 242, 249, 264, 332, 363, 457, 484, 498, 528, 664, 726, 913, 914, 968, 996, 1328, 1371, 1452, 1826, 1828, 1936, 1992, 2739, 2742, 2904, 3652, 3656, 3984, 5027, 5478, 5484, 5808, 7304, 7312, 10043, 10054, 10956, 10968, 14608, 15081, 20086, 20108, 21912, 21936, 30129, 30162, 37931, 40172, 40216, 43824, 55297, 60258, 60324, 75862, 80344, 80432, 110594, 113793, 120516, 120648, 151724, 160688, 165891, 221188, 227586, 241032, 241296, 303448, 331782, 417241, 442376, 455172, 482064, 606896, 663564, 834482, 884752, 910344, 1251723, 1327128, 1668964, 1820688, 2503446, 2654256, 3337928, 4589651, 5006892, 6675856, 9179302, 10013784, 13768953, 18358604, 20027568, 27537906, 36717208, 55075812, 73434416, 110151624, 220303248]

約数ペア:

[(1, 220303248), (2, 110151624), (3, 73434416), (4, 55075812), (6, 36717208), (8, 27537906), (11, 20027568), (12, 18358604), (16, 13768953), (22, 10013784), (24, 9179302), (33, 6675856), (44, 5006892), (48, 4589651), (66, 3337928), (83, 2654256), (88, 2503446), (121, 1820688), (132, 1668964), (166, 1327128), (176, 1251723), (242, 910344), (249, 884752), (264, 834482), (332, 663564), (363, 606896), (457, 482064), (484, 455172), (498, 442376), (528, 417241), (664, 331782), (726, 303448), (913, 241296), (914, 241032), (968, 227586), (996, 221188), (1328, 165891), (1371, 160688), (1452, 151724), (1826, 120648), (1828, 120516), (1936, 113793), (1992, 110594), (2739, 80432), (2742, 80344), (2904, 75862), (3652, 60324), (3656, 60258), (3984, 55297), (5027, 43824), (5478, 40216), (5484, 40172), (5808, 37931), (7304, 30162), (7312, 30129), (10043, 21936), (10054, 21912), (10956, 20108), (10968, 20086), (14608, 15081)]