345332312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 766402560

約数和(自身を除く): 421070248

約数列:

[1, 2, 4, 8, 13, 26, 31, 43, 47, 52, 53, 62, 86, 94, 104, 106, 124, 172, 188, 212, 248, 344, 376, 403, 424, 559, 611, 689, 806, 1118, 1222, 1333, 1378, 1457, 1612, 1643, 2021, 2236, 2279, 2444, 2491, 2666, 2756, 2914, 3224, 3286, 4042, 4472, 4558, 4888, 4982, 5332, 5512, 5828, 6572, 8084, 9116, 9964, 10664, 11656, 13144, 16168, 17329, 18232, 18941, 19928, 21359, 26273, 29627, 32383, 34658, 37882, 42718, 52546, 59254, 62651, 64766, 69316, 70649, 75764, 77221, 85436, 105092, 107113, 118508, 125302, 129532, 138632, 141298, 151528, 154442, 170872, 210184, 214226, 237016, 250604, 259064, 282596, 308884, 428452, 501208, 565192, 617768, 814463, 856904, 918437, 1003873, 1392469, 1628926, 1836874, 2007746, 2784938, 3257852, 3320503, 3673748, 4015492, 5569876, 6515704, 6641006, 7347496, 8030984, 11139752, 13282012, 26564024, 43166539, 86333078, 172666156, 345332312]

約数ペア:

[(1, 345332312), (2, 172666156), (4, 86333078), (8, 43166539), (13, 26564024), (26, 13282012), (31, 11139752), (43, 8030984), (47, 7347496), (52, 6641006), (53, 6515704), (62, 5569876), (86, 4015492), (94, 3673748), (104, 3320503), (106, 3257852), (124, 2784938), (172, 2007746), (188, 1836874), (212, 1628926), (248, 1392469), (344, 1003873), (376, 918437), (403, 856904), (424, 814463), (559, 617768), (611, 565192), (689, 501208), (806, 428452), (1118, 308884), (1222, 282596), (1333, 259064), (1378, 250604), (1457, 237016), (1612, 214226), (1643, 210184), (2021, 170872), (2236, 154442), (2279, 151528), (2444, 141298), (2491, 138632), (2666, 129532), (2756, 125302), (2914, 118508), (3224, 107113), (3286, 105092), (4042, 85436), (4472, 77221), (4558, 75764), (4888, 70649), (4982, 69316), (5332, 64766), (5512, 62651), (5828, 59254), (6572, 52546), (8084, 42718), (9116, 37882), (9964, 34658), (10664, 32383), (11656, 29627), (13144, 26273), (16168, 21359), (17329, 19928), (18232, 18941)]