856859568

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{3251}}^1$

素因数の和:3315

約数の個数: 120

約数和(自身を含む): 2475942720

約数和(自身を除く): 1619083152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 289, 304, 323, 408, 456, 578, 646, 816, 867, 912, 969, 1156, 1292, 1734, 1938, 2312, 2584, 3251, 3468, 3876, 4624, 5168, 5491, 6502, 6936, 7752, 9753, 10982, 13004, 13872, 15504, 16473, 19506, 21964, 26008, 32946, 39012, 43928, 52016, 55267, 61769, 65892, 78024, 87856, 110534, 123538, 131784, 156048, 165801, 185307, 221068, 247076, 263568, 331602, 370614, 442136, 494152, 663204, 741228, 884272, 939539, 988304, 1050073, 1326408, 1482456, 1879078, 2100146, 2652816, 2818617, 2964912, 3150219, 3758156, 4200292, 5637234, 6300438, 7516312, 8400584, 11274468, 12600876, 15032624, 16801168, 17851241, 22548936, 25201752, 35702482, 45097872, 50403504, 53553723, 71404964, 107107446, 142809928, 214214892, 285619856, 428429784, 856859568]

約数ペア:

[(1, 856859568), (2, 428429784), (3, 285619856), (4, 214214892), (6, 142809928), (8, 107107446), (12, 71404964), (16, 53553723), (17, 50403504), (19, 45097872), (24, 35702482), (34, 25201752), (38, 22548936), (48, 17851241), (51, 16801168), (57, 15032624), (68, 12600876), (76, 11274468), (102, 8400584), (114, 7516312), (136, 6300438), (152, 5637234), (204, 4200292), (228, 3758156), (272, 3150219), (289, 2964912), (304, 2818617), (323, 2652816), (408, 2100146), (456, 1879078), (578, 1482456), (646, 1326408), (816, 1050073), (867, 988304), (912, 939539), (969, 884272), (1156, 741228), (1292, 663204), (1734, 494152), (1938, 442136), (2312, 370614), (2584, 331602), (3251, 263568), (3468, 247076), (3876, 221068), (4624, 185307), (5168, 165801), (5491, 156048), (6502, 131784), (6936, 123538), (7752, 110534), (9753, 87856), (10982, 78024), (13004, 65892), (13872, 61769), (15504, 55267), (16473, 52016), (19506, 43928), (21964, 39012), (26008, 32946)]