816321888

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{13693}}^1$

素因数の和:13738

約数の個数: 120

約数和(自身を含む): 2505344688

約数和(自身を除く): 1689022800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 207, 216, 276, 288, 324, 368, 414, 432, 552, 621, 648, 736, 828, 864, 1104, 1242, 1296, 1656, 1863, 2208, 2484, 2592, 3312, 3726, 4968, 6624, 7452, 9936, 13693, 14904, 19872, 27386, 29808, 41079, 54772, 59616, 82158, 109544, 123237, 164316, 219088, 246474, 314939, 328632, 369711, 438176, 492948, 629878, 657264, 739422, 944817, 985896, 1109133, 1259756, 1314528, 1478844, 1889634, 1971792, 2218266, 2519512, 2834451, 2957688, 3779268, 3943584, 4436532, 5039024, 5668902, 5915376, 7558536, 8503353, 8873064, 10078048, 11337804, 11830752, 15117072, 17006706, 17746128, 22675608, 25510059, 30234144, 34013412, 35492256, 45351216, 51020118, 68026824, 90702432, 102040236, 136053648, 204080472, 272107296, 408160944, 816321888]

約数ペア:

[(1, 816321888), (2, 408160944), (3, 272107296), (4, 204080472), (6, 136053648), (8, 102040236), (9, 90702432), (12, 68026824), (16, 51020118), (18, 45351216), (23, 35492256), (24, 34013412), (27, 30234144), (32, 25510059), (36, 22675608), (46, 17746128), (48, 17006706), (54, 15117072), (69, 11830752), (72, 11337804), (81, 10078048), (92, 8873064), (96, 8503353), (108, 7558536), (138, 5915376), (144, 5668902), (162, 5039024), (184, 4436532), (207, 3943584), (216, 3779268), (276, 2957688), (288, 2834451), (324, 2519512), (368, 2218266), (414, 1971792), (432, 1889634), (552, 1478844), (621, 1314528), (648, 1259756), (736, 1109133), (828, 985896), (864, 944817), (1104, 739422), (1242, 657264), (1296, 629878), (1656, 492948), (1863, 438176), (2208, 369711), (2484, 328632), (2592, 314939), (3312, 246474), (3726, 219088), (4968, 164316), (6624, 123237), (7452, 109544), (9936, 82158), (13693, 59616), (14904, 54772), (19872, 41079), (27386, 29808)]