684916992

素因数分解:

$2^8\times 3^3\times {\mathrm{197}}^1\times {\mathrm{503}}^1$

素因数の和:725

約数の個数: 144

約数和(自身を含む): 2039748480

約数和(自身を除く): 1354831488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 197, 216, 256, 288, 384, 394, 432, 503, 576, 591, 768, 788, 864, 1006, 1152, 1182, 1509, 1576, 1728, 1773, 2012, 2304, 2364, 3018, 3152, 3456, 3546, 4024, 4527, 4728, 5319, 6036, 6304, 6912, 7092, 8048, 9054, 9456, 10638, 12072, 12608, 13581, 14184, 16096, 18108, 18912, 21276, 24144, 25216, 27162, 28368, 32192, 36216, 37824, 42552, 48288, 50432, 54324, 56736, 64384, 72432, 75648, 85104, 96576, 99091, 108648, 113472, 128768, 144864, 151296, 170208, 193152, 198182, 217296, 226944, 289728, 297273, 340416, 386304, 396364, 434592, 453888, 579456, 594546, 680832, 792728, 869184, 891819, 1158912, 1189092, 1361664, 1585456, 1738368, 1783638, 2378184, 2675457, 3170912, 3476736, 3567276, 4756368, 5350914, 6341824, 7134552, 9512736, 10701828, 12683648, 14269104, 19025472, 21403656, 25367296, 28538208, 38050944, 42807312, 57076416, 76101888, 85614624, 114152832, 171229248, 228305664, 342458496, 684916992]

約数ペア:

[(1, 684916992), (2, 342458496), (3, 228305664), (4, 171229248), (6, 114152832), (8, 85614624), (9, 76101888), (12, 57076416), (16, 42807312), (18, 38050944), (24, 28538208), (27, 25367296), (32, 21403656), (36, 19025472), (48, 14269104), (54, 12683648), (64, 10701828), (72, 9512736), (96, 7134552), (108, 6341824), (128, 5350914), (144, 4756368), (192, 3567276), (197, 3476736), (216, 3170912), (256, 2675457), (288, 2378184), (384, 1783638), (394, 1738368), (432, 1585456), (503, 1361664), (576, 1189092), (591, 1158912), (768, 891819), (788, 869184), (864, 792728), (1006, 680832), (1152, 594546), (1182, 579456), (1509, 453888), (1576, 434592), (1728, 396364), (1773, 386304), (2012, 340416), (2304, 297273), (2364, 289728), (3018, 226944), (3152, 217296), (3456, 198182), (3546, 193152), (4024, 170208), (4527, 151296), (4728, 144864), (5319, 128768), (6036, 113472), (6304, 108648), (6912, 99091), (7092, 96576), (8048, 85104), (9054, 75648), (9456, 72432), (10638, 64384), (12072, 56736), (12608, 54324), (13581, 50432), (14184, 48288), (16096, 42552), (18108, 37824), (18912, 36216), (21276, 32192), (24144, 28368), (25216, 27162)]