989847712

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13681}}^1$

素因数の和:13734

約数の個数: 96

約数和(自身を含む): 2482462080

約数和(自身を除く): 1492614368

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 224, 238, 266, 272, 304, 323, 476, 532, 544, 608, 646, 952, 1064, 1292, 1904, 2128, 2261, 2584, 3808, 4256, 4522, 5168, 9044, 10336, 13681, 18088, 27362, 36176, 54724, 72352, 95767, 109448, 191534, 218896, 232577, 259939, 383068, 437792, 465154, 519878, 766136, 930308, 1039756, 1532272, 1628039, 1819573, 1860616, 2079512, 3064544, 3256078, 3639146, 3721232, 4159024, 4418963, 6512156, 7278292, 7442464, 8318048, 8837926, 13024312, 14556584, 17675852, 26048624, 29113168, 30932741, 35351704, 52097248, 58226336, 61865482, 70703408, 123730964, 141406816, 247461928, 494923856, 989847712]

約数ペア:

[(1, 989847712), (2, 494923856), (4, 247461928), (7, 141406816), (8, 123730964), (14, 70703408), (16, 61865482), (17, 58226336), (19, 52097248), (28, 35351704), (32, 30932741), (34, 29113168), (38, 26048624), (56, 17675852), (68, 14556584), (76, 13024312), (112, 8837926), (119, 8318048), (133, 7442464), (136, 7278292), (152, 6512156), (224, 4418963), (238, 4159024), (266, 3721232), (272, 3639146), (304, 3256078), (323, 3064544), (476, 2079512), (532, 1860616), (544, 1819573), (608, 1628039), (646, 1532272), (952, 1039756), (1064, 930308), (1292, 766136), (1904, 519878), (2128, 465154), (2261, 437792), (2584, 383068), (3808, 259939), (4256, 232577), (4522, 218896), (5168, 191534), (9044, 109448), (10336, 95767), (13681, 72352), (18088, 54724), (27362, 36176)]