397739232

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{563}}^1$

素因数の和:813

約数の個数: 144

約数和(自身を含む): 1241630208

約数和(自身を除く): 843890976

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 223, 264, 288, 352, 396, 446, 528, 563, 669, 792, 892, 1056, 1126, 1338, 1584, 1689, 1784, 2007, 2252, 2453, 2676, 3168, 3378, 3568, 4014, 4504, 4906, 5067, 5352, 6193, 6756, 7136, 7359, 8028, 9008, 9812, 10134, 10704, 12386, 13512, 14718, 16056, 18016, 18579, 19624, 20268, 21408, 22077, 24772, 27024, 29436, 32112, 37158, 39248, 40536, 44154, 49544, 54048, 55737, 58872, 64224, 74316, 78496, 81072, 88308, 99088, 111474, 117744, 125549, 148632, 162144, 176616, 198176, 222948, 235488, 251098, 297264, 353232, 376647, 445896, 502196, 594528, 706464, 753294, 891792, 1004392, 1129941, 1381039, 1506588, 1783584, 2008784, 2259882, 2762078, 3013176, 4017568, 4143117, 4519764, 5524156, 6026352, 8286234, 9039528, 11048312, 12052704, 12429351, 16572468, 18079056, 22096624, 24858702, 33144936, 36158112, 44193248, 49717404, 66289872, 99434808, 132579744, 198869616, 397739232]

約数ペア:

[(1, 397739232), (2, 198869616), (3, 132579744), (4, 99434808), (6, 66289872), (8, 49717404), (9, 44193248), (11, 36158112), (12, 33144936), (16, 24858702), (18, 22096624), (22, 18079056), (24, 16572468), (32, 12429351), (33, 12052704), (36, 11048312), (44, 9039528), (48, 8286234), (66, 6026352), (72, 5524156), (88, 4519764), (96, 4143117), (99, 4017568), (132, 3013176), (144, 2762078), (176, 2259882), (198, 2008784), (223, 1783584), (264, 1506588), (288, 1381039), (352, 1129941), (396, 1004392), (446, 891792), (528, 753294), (563, 706464), (669, 594528), (792, 502196), (892, 445896), (1056, 376647), (1126, 353232), (1338, 297264), (1584, 251098), (1689, 235488), (1784, 222948), (2007, 198176), (2252, 176616), (2453, 162144), (2676, 148632), (3168, 125549), (3378, 117744), (3568, 111474), (4014, 99088), (4504, 88308), (4906, 81072), (5067, 78496), (5352, 74316), (6193, 64224), (6756, 58872), (7136, 55737), (7359, 54048), (8028, 49544), (9008, 44154), (9812, 40536), (10134, 39248), (10704, 37158), (12386, 32112), (13512, 29436), (14718, 27024), (16056, 24772), (18016, 22077), (18579, 21408), (19624, 20268)]