1552198788

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2663}}^1$

素因数の和:2943

約数の個数: 120

約数和(自身を含む): 4657226112

約数和(自身を除く): 3105027324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 257, 324, 378, 514, 567, 756, 771, 1028, 1134, 1542, 1799, 2268, 2313, 2663, 3084, 3598, 4626, 5326, 5397, 6939, 7196, 7989, 9252, 10652, 10794, 13878, 15978, 16191, 18641, 20817, 21588, 23967, 27756, 31956, 32382, 37282, 41634, 47934, 48573, 55923, 64764, 71901, 74564, 83268, 95868, 97146, 111846, 143802, 145719, 167769, 194292, 215703, 223692, 287604, 291438, 335538, 431406, 503307, 582876, 671076, 684391, 862812, 1006614, 1368782, 1509921, 2013228, 2053173, 2737564, 3019842, 4106346, 4790737, 6039684, 6159519, 8212692, 9581474, 12319038, 14372211, 18478557, 19162948, 24638076, 28744422, 36957114, 43116633, 55435671, 57488844, 73914228, 86233266, 110871342, 129349899, 172466532, 221742684, 258699798, 388049697, 517399596, 776099394, 1552198788]

約数ペア:

[(1, 1552198788), (2, 776099394), (3, 517399596), (4, 388049697), (6, 258699798), (7, 221742684), (9, 172466532), (12, 129349899), (14, 110871342), (18, 86233266), (21, 73914228), (27, 57488844), (28, 55435671), (36, 43116633), (42, 36957114), (54, 28744422), (63, 24638076), (81, 19162948), (84, 18478557), (108, 14372211), (126, 12319038), (162, 9581474), (189, 8212692), (252, 6159519), (257, 6039684), (324, 4790737), (378, 4106346), (514, 3019842), (567, 2737564), (756, 2053173), (771, 2013228), (1028, 1509921), (1134, 1368782), (1542, 1006614), (1799, 862812), (2268, 684391), (2313, 671076), (2663, 582876), (3084, 503307), (3598, 431406), (4626, 335538), (5326, 291438), (5397, 287604), (6939, 223692), (7196, 215703), (7989, 194292), (9252, 167769), (10652, 145719), (10794, 143802), (13878, 111846), (15978, 97146), (16191, 95868), (18641, 83268), (20817, 74564), (21588, 71901), (23967, 64764), (27756, 55923), (31956, 48573), (32382, 47934), (37282, 41634)]