1551312

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{19}}^1$

素因数の和:52

約数の個数: 140

約数和(自身を含む): 5421280

約数和(自身を除く): 3869968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 228, 243, 252, 266, 304, 324, 336, 342, 378, 399, 432, 456, 486, 504, 513, 532, 567, 648, 684, 729, 756, 798, 912, 972, 1008, 1026, 1064, 1134, 1197, 1296, 1368, 1458, 1512, 1539, 1596, 1701, 1944, 2052, 2128, 2268, 2394, 2736, 2916, 3024, 3078, 3192, 3402, 3591, 3888, 4104, 4536, 4617, 4788, 5103, 5832, 6156, 6384, 6804, 7182, 8208, 9072, 9234, 9576, 10206, 10773, 11664, 12312, 13608, 13851, 14364, 18468, 19152, 20412, 21546, 24624, 27216, 27702, 28728, 32319, 36936, 40824, 43092, 55404, 57456, 64638, 73872, 81648, 86184, 96957, 110808, 129276, 172368, 193914, 221616, 258552, 387828, 517104, 775656, 1551312]

約数ペア:

[(1, 1551312), (2, 775656), (3, 517104), (4, 387828), (6, 258552), (7, 221616), (8, 193914), (9, 172368), (12, 129276), (14, 110808), (16, 96957), (18, 86184), (19, 81648), (21, 73872), (24, 64638), (27, 57456), (28, 55404), (36, 43092), (38, 40824), (42, 36936), (48, 32319), (54, 28728), (56, 27702), (57, 27216), (63, 24624), (72, 21546), (76, 20412), (81, 19152), (84, 18468), (108, 14364), (112, 13851), (114, 13608), (126, 12312), (133, 11664), (144, 10773), (152, 10206), (162, 9576), (168, 9234), (171, 9072), (189, 8208), (216, 7182), (228, 6804), (243, 6384), (252, 6156), (266, 5832), (304, 5103), (324, 4788), (336, 4617), (342, 4536), (378, 4104), (399, 3888), (432, 3591), (456, 3402), (486, 3192), (504, 3078), (513, 3024), (532, 2916), (567, 2736), (648, 2394), (684, 2268), (729, 2128), (756, 2052), (798, 1944), (912, 1701), (972, 1596), (1008, 1539), (1026, 1512), (1064, 1458), (1134, 1368), (1197, 1296)]