816240672

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{72671}}^1$

素因数の和:72703

約数の個数: 96

約数和(自身を含む): 2563868160

約数和(自身を除く): 1747627488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 11232, 72671, 145342, 218013, 290684, 436026, 581368, 654039, 872052, 944723, 1162736, 1308078, 1744104, 1889446, 1962117, 2325472, 2616156, 2834169, 3488208, 3778892, 3924234, 5232312, 5668338, 6976416, 7557784, 7848468, 8502507, 10464624, 11336676, 15115568, 15696936, 17005014, 20929248, 22673352, 25507521, 30231136, 31393872, 34010028, 45346704, 51015042, 62787744, 68020056, 90693408, 102030084, 136040112, 204060168, 272080224, 408120336, 816240672]

約数ペア:

[(1, 816240672), (2, 408120336), (3, 272080224), (4, 204060168), (6, 136040112), (8, 102030084), (9, 90693408), (12, 68020056), (13, 62787744), (16, 51015042), (18, 45346704), (24, 34010028), (26, 31393872), (27, 30231136), (32, 25507521), (36, 22673352), (39, 20929248), (48, 17005014), (52, 15696936), (54, 15115568), (72, 11336676), (78, 10464624), (96, 8502507), (104, 7848468), (108, 7557784), (117, 6976416), (144, 5668338), (156, 5232312), (208, 3924234), (216, 3778892), (234, 3488208), (288, 2834169), (312, 2616156), (351, 2325472), (416, 1962117), (432, 1889446), (468, 1744104), (624, 1308078), (702, 1162736), (864, 944723), (936, 872052), (1248, 654039), (1404, 581368), (1872, 436026), (2808, 290684), (3744, 218013), (5616, 145342), (11232, 72671)]