646310616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{63067}}^1$

素因数の和:63144

約数の個数: 64

約数和(自身を含む): 1876903680

約数和(自身を除く): 1230593064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 2562, 3416, 5124, 10248, 63067, 126134, 189201, 252268, 378402, 441469, 504536, 756804, 882938, 1324407, 1513608, 1765876, 2648814, 3531752, 3847087, 5297628, 7694174, 10595256, 11541261, 15388348, 23082522, 26929609, 30776696, 46165044, 53859218, 80788827, 92330088, 107718436, 161577654, 215436872, 323155308, 646310616]

約数ペア:

[(1, 646310616), (2, 323155308), (3, 215436872), (4, 161577654), (6, 107718436), (7, 92330088), (8, 80788827), (12, 53859218), (14, 46165044), (21, 30776696), (24, 26929609), (28, 23082522), (42, 15388348), (56, 11541261), (61, 10595256), (84, 7694174), (122, 5297628), (168, 3847087), (183, 3531752), (244, 2648814), (366, 1765876), (427, 1513608), (488, 1324407), (732, 882938), (854, 756804), (1281, 504536), (1464, 441469), (1708, 378402), (2562, 252268), (3416, 189201), (5124, 126134), (10248, 63067)]