438960888

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1907}}^1$

素因数の和:2081

約数の個数: 96

約数和(自身を含む): 1250121600

約数和(自身を除く): 811160712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 139, 184, 207, 276, 278, 414, 417, 552, 556, 828, 834, 1112, 1251, 1656, 1668, 1907, 2502, 3197, 3336, 3814, 5004, 5721, 6394, 7628, 9591, 10008, 11442, 12788, 15256, 17163, 19182, 22884, 25576, 28773, 34326, 38364, 43861, 45768, 57546, 68652, 76728, 87722, 115092, 131583, 137304, 175444, 230184, 263166, 265073, 350888, 394749, 526332, 530146, 789498, 795219, 1052664, 1060292, 1578996, 1590438, 2120584, 2385657, 3157992, 3180876, 4771314, 6096679, 6361752, 9542628, 12193358, 18290037, 19085256, 24386716, 36580074, 48773432, 54870111, 73160148, 109740222, 146320296, 219480444, 438960888]

約数ペア:

[(1, 438960888), (2, 219480444), (3, 146320296), (4, 109740222), (6, 73160148), (8, 54870111), (9, 48773432), (12, 36580074), (18, 24386716), (23, 19085256), (24, 18290037), (36, 12193358), (46, 9542628), (69, 6361752), (72, 6096679), (92, 4771314), (138, 3180876), (139, 3157992), (184, 2385657), (207, 2120584), (276, 1590438), (278, 1578996), (414, 1060292), (417, 1052664), (552, 795219), (556, 789498), (828, 530146), (834, 526332), (1112, 394749), (1251, 350888), (1656, 265073), (1668, 263166), (1907, 230184), (2502, 175444), (3197, 137304), (3336, 131583), (3814, 115092), (5004, 87722), (5721, 76728), (6394, 68652), (7628, 57546), (9591, 45768), (10008, 43861), (11442, 38364), (12788, 34326), (15256, 28773), (17163, 25576), (19182, 22884)]