672385376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{877}}^1$

素因数の和:1016

約数の個数: 96

約数和(自身を含む): 1517816160

約数和(自身を除く): 845430784

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 97, 104, 152, 194, 208, 247, 304, 388, 416, 494, 608, 776, 877, 988, 1261, 1552, 1754, 1843, 1976, 2522, 3104, 3508, 3686, 3952, 5044, 7016, 7372, 7904, 10088, 11401, 14032, 14744, 16663, 20176, 22802, 23959, 28064, 29488, 33326, 40352, 45604, 47918, 58976, 66652, 85069, 91208, 95836, 133304, 170138, 182416, 191672, 216619, 266608, 340276, 364832, 383344, 433238, 533216, 680552, 766688, 866476, 1105897, 1361104, 1616311, 1732952, 2211794, 2722208, 3232622, 3465904, 4423588, 6465244, 6931808, 8847176, 12930488, 17694352, 21012043, 25860976, 35388704, 42024086, 51721952, 84048172, 168096344, 336192688, 672385376]

約数ペア:

[(1, 672385376), (2, 336192688), (4, 168096344), (8, 84048172), (13, 51721952), (16, 42024086), (19, 35388704), (26, 25860976), (32, 21012043), (38, 17694352), (52, 12930488), (76, 8847176), (97, 6931808), (104, 6465244), (152, 4423588), (194, 3465904), (208, 3232622), (247, 2722208), (304, 2211794), (388, 1732952), (416, 1616311), (494, 1361104), (608, 1105897), (776, 866476), (877, 766688), (988, 680552), (1261, 533216), (1552, 433238), (1754, 383344), (1843, 364832), (1976, 340276), (2522, 266608), (3104, 216619), (3508, 191672), (3686, 182416), (3952, 170138), (5044, 133304), (7016, 95836), (7372, 91208), (7904, 85069), (10088, 66652), (11401, 58976), (14032, 47918), (14744, 45604), (16663, 40352), (20176, 33326), (22802, 29488), (23959, 28064)]