255534426

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2423}}^1$

素因数の和:2478

約数の個数: 96

約数和(自身を含む): 677634048

約数和(自身を除く): 422099622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 81, 93, 126, 162, 186, 189, 217, 243, 279, 378, 434, 486, 558, 567, 651, 837, 1134, 1302, 1674, 1701, 1953, 2423, 2511, 3402, 3906, 4846, 5022, 5859, 7269, 7533, 11718, 14538, 15066, 16961, 17577, 21807, 33922, 35154, 43614, 50883, 52731, 65421, 75113, 101766, 105462, 130842, 150226, 152649, 196263, 225339, 305298, 392526, 450678, 457947, 525791, 588789, 676017, 915894, 1051582, 1177578, 1352034, 1373841, 1577373, 2028051, 2747682, 3154746, 4056102, 4121523, 4732119, 6084153, 8243046, 9464238, 12168306, 14196357, 18252459, 28392714, 36504918, 42589071, 85178142, 127767213, 255534426]

約数ペア:

[(1, 255534426), (2, 127767213), (3, 85178142), (6, 42589071), (7, 36504918), (9, 28392714), (14, 18252459), (18, 14196357), (21, 12168306), (27, 9464238), (31, 8243046), (42, 6084153), (54, 4732119), (62, 4121523), (63, 4056102), (81, 3154746), (93, 2747682), (126, 2028051), (162, 1577373), (186, 1373841), (189, 1352034), (217, 1177578), (243, 1051582), (279, 915894), (378, 676017), (434, 588789), (486, 525791), (558, 457947), (567, 450678), (651, 392526), (837, 305298), (1134, 225339), (1302, 196263), (1674, 152649), (1701, 150226), (1953, 130842), (2423, 105462), (2511, 101766), (3402, 75113), (3906, 65421), (4846, 52731), (5022, 50883), (5859, 43614), (7269, 35154), (7533, 33922), (11718, 21807), (14538, 17577), (15066, 16961)]