330956288

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2617}}^1$

素因数の和:2667

約数の個数: 80

約数和(自身を含む): 749899920

約数和(自身を除く): 418943632

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 512, 608, 832, 988, 1216, 1664, 1976, 2432, 2617, 3328, 3952, 4864, 5234, 6656, 7904, 9728, 10468, 15808, 20936, 31616, 34021, 41872, 49723, 63232, 68042, 83744, 99446, 126464, 136084, 167488, 198892, 272168, 334976, 397784, 544336, 646399, 669952, 795568, 1088672, 1292798, 1339904, 1591136, 2177344, 2585596, 3182272, 4354688, 5171192, 6364544, 8709376, 10342384, 12729088, 17418752, 20684768, 25458176, 41369536, 82739072, 165478144, 330956288]

約数ペア:

[(1, 330956288), (2, 165478144), (4, 82739072), (8, 41369536), (13, 25458176), (16, 20684768), (19, 17418752), (26, 12729088), (32, 10342384), (38, 8709376), (52, 6364544), (64, 5171192), (76, 4354688), (104, 3182272), (128, 2585596), (152, 2177344), (208, 1591136), (247, 1339904), (256, 1292798), (304, 1088672), (416, 795568), (494, 669952), (512, 646399), (608, 544336), (832, 397784), (988, 334976), (1216, 272168), (1664, 198892), (1976, 167488), (2432, 136084), (2617, 126464), (3328, 99446), (3952, 83744), (4864, 68042), (5234, 63232), (6656, 49723), (7904, 41872), (9728, 34021), (10468, 31616), (15808, 20936)]