210538848

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:741

約数の個数: 144

約数和(自身を含む): 630866880

約数和(自身を除く): 420328032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 169, 208, 228, 247, 304, 312, 338, 416, 456, 494, 507, 608, 624, 676, 683, 741, 912, 988, 1014, 1248, 1352, 1366, 1482, 1824, 1976, 2028, 2049, 2704, 2732, 2964, 3211, 3952, 4056, 4098, 5408, 5464, 5928, 6422, 7904, 8112, 8196, 8879, 9633, 10928, 11856, 12844, 12977, 16224, 16392, 17758, 19266, 21856, 23712, 25688, 25954, 26637, 32784, 35516, 38532, 38931, 51376, 51908, 53274, 65568, 71032, 77064, 77862, 102752, 103816, 106548, 115427, 142064, 154128, 155724, 168701, 207632, 213096, 230854, 284128, 308256, 311448, 337402, 346281, 415264, 426192, 461708, 506103, 622896, 674804, 692562, 852384, 923416, 1012206, 1245792, 1349608, 1385124, 1846832, 2024412, 2193113, 2699216, 2770248, 3693664, 4048824, 4386226, 5398432, 5540496, 6579339, 8097648, 8772452, 11080992, 13158678, 16195296, 17544904, 26317356, 35089808, 52634712, 70179616, 105269424, 210538848]

約数ペア:

[(1, 210538848), (2, 105269424), (3, 70179616), (4, 52634712), (6, 35089808), (8, 26317356), (12, 17544904), (13, 16195296), (16, 13158678), (19, 11080992), (24, 8772452), (26, 8097648), (32, 6579339), (38, 5540496), (39, 5398432), (48, 4386226), (52, 4048824), (57, 3693664), (76, 2770248), (78, 2699216), (96, 2193113), (104, 2024412), (114, 1846832), (152, 1385124), (156, 1349608), (169, 1245792), (208, 1012206), (228, 923416), (247, 852384), (304, 692562), (312, 674804), (338, 622896), (416, 506103), (456, 461708), (494, 426192), (507, 415264), (608, 346281), (624, 337402), (676, 311448), (683, 308256), (741, 284128), (912, 230854), (988, 213096), (1014, 207632), (1248, 168701), (1352, 155724), (1366, 154128), (1482, 142064), (1824, 115427), (1976, 106548), (2028, 103816), (2049, 102752), (2704, 77862), (2732, 77064), (2964, 71032), (3211, 65568), (3952, 53274), (4056, 51908), (4098, 51376), (5408, 38931), (5464, 38532), (5928, 35516), (6422, 32784), (7904, 26637), (8112, 25954), (8196, 25688), (8879, 23712), (9633, 21856), (10928, 19266), (11856, 17758), (12844, 16392), (12977, 16224)]