8261407518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{10909}}^1$

素因数の和:11026

約数の個数: 128

約数和(自身を含む): 21701299200

約数和(自身を除く): 13439891682

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 73, 78, 91, 114, 133, 146, 182, 219, 247, 266, 273, 399, 438, 494, 511, 546, 741, 798, 949, 1022, 1387, 1482, 1533, 1729, 1898, 2774, 2847, 3066, 3458, 4161, 5187, 5694, 6643, 8322, 9709, 10374, 10909, 13286, 18031, 19418, 19929, 21818, 29127, 32727, 36062, 39858, 54093, 58254, 65454, 76363, 108186, 126217, 141817, 152726, 207271, 229089, 252434, 283634, 378651, 414542, 425451, 458178, 621813, 757302, 796357, 850902, 992719, 1243626, 1450897, 1592714, 1985438, 2389071, 2694523, 2901794, 2978157, 4352691, 4778142, 5389046, 5574499, 5956314, 8083569, 8705382, 10352641, 11148998, 15130783, 16167138, 16723497, 18861661, 20705282, 30261566, 31057923, 33446994, 37723322, 45392349, 56584983, 62115846, 72468487, 90784698, 105915481, 113169966, 144936974, 196700179, 211830962, 217405461, 317746443, 393400358, 434810922, 590100537, 635492886, 1180201074, 1376901253, 2753802506, 4130703759, 8261407518]

約数ペア:

[(1, 8261407518), (2, 4130703759), (3, 2753802506), (6, 1376901253), (7, 1180201074), (13, 635492886), (14, 590100537), (19, 434810922), (21, 393400358), (26, 317746443), (38, 217405461), (39, 211830962), (42, 196700179), (57, 144936974), (73, 113169966), (78, 105915481), (91, 90784698), (114, 72468487), (133, 62115846), (146, 56584983), (182, 45392349), (219, 37723322), (247, 33446994), (266, 31057923), (273, 30261566), (399, 20705282), (438, 18861661), (494, 16723497), (511, 16167138), (546, 15130783), (741, 11148998), (798, 10352641), (949, 8705382), (1022, 8083569), (1387, 5956314), (1482, 5574499), (1533, 5389046), (1729, 4778142), (1898, 4352691), (2774, 2978157), (2847, 2901794), (3066, 2694523), (3458, 2389071), (4161, 1985438), (5187, 1592714), (5694, 1450897), (6643, 1243626), (8322, 992719), (9709, 850902), (10374, 796357), (10909, 757302), (13286, 621813), (18031, 458178), (19418, 425451), (19929, 414542), (21818, 378651), (29127, 283634), (32727, 252434), (36062, 229089), (39858, 207271), (54093, 152726), (58254, 141817), (65454, 126217), (76363, 108186)]