905556144

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{5081}}^1$

素因数の和:5218

約数の個数: 80

約数和(自身を含む): 2419845120

約数和(自身を除く): 1514288976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 79, 94, 141, 158, 188, 237, 282, 316, 376, 474, 564, 632, 752, 948, 1128, 1264, 1896, 2256, 3713, 3792, 5081, 7426, 10162, 11139, 14852, 15243, 20324, 22278, 29704, 30486, 40648, 44556, 59408, 60972, 81296, 89112, 121944, 178224, 238807, 243888, 401399, 477614, 716421, 802798, 955228, 1204197, 1432842, 1605596, 1910456, 2408394, 2865684, 3211192, 3820912, 4816788, 5731368, 6422384, 9633576, 11462736, 18865753, 19267152, 37731506, 56597259, 75463012, 113194518, 150926024, 226389036, 301852048, 452778072, 905556144]

約数ペア:

[(1, 905556144), (2, 452778072), (3, 301852048), (4, 226389036), (6, 150926024), (8, 113194518), (12, 75463012), (16, 56597259), (24, 37731506), (47, 19267152), (48, 18865753), (79, 11462736), (94, 9633576), (141, 6422384), (158, 5731368), (188, 4816788), (237, 3820912), (282, 3211192), (316, 2865684), (376, 2408394), (474, 1910456), (564, 1605596), (632, 1432842), (752, 1204197), (948, 955228), (1128, 802798), (1264, 716421), (1896, 477614), (2256, 401399), (3713, 243888), (3792, 238807), (5081, 178224), (7426, 121944), (10162, 89112), (11139, 81296), (14852, 60972), (15243, 59408), (20324, 44556), (22278, 40648), (29704, 30486)]