881780256

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2113}}^1$

素因数の和:2165

約数の個数: 240

約数和(自身を含む): 3094084224

約数和(自身を除く): 2212303968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 69, 72, 81, 84, 92, 96, 108, 112, 126, 138, 144, 161, 162, 168, 184, 189, 207, 216, 224, 252, 276, 288, 322, 324, 336, 368, 378, 414, 432, 483, 504, 552, 567, 621, 644, 648, 672, 736, 756, 828, 864, 966, 1008, 1104, 1134, 1242, 1288, 1296, 1449, 1512, 1656, 1863, 1932, 2016, 2113, 2208, 2268, 2484, 2576, 2592, 2898, 3024, 3312, 3726, 3864, 4226, 4347, 4536, 4968, 5152, 5796, 6048, 6339, 6624, 7452, 7728, 8452, 8694, 9072, 9936, 11592, 12678, 13041, 14791, 14904, 15456, 16904, 17388, 18144, 19017, 19872, 23184, 25356, 26082, 29582, 29808, 33808, 34776, 38034, 44373, 46368, 48599, 50712, 52164, 57051, 59164, 59616, 67616, 69552, 76068, 88746, 97198, 101424, 104328, 114102, 118328, 133119, 139104, 145797, 152136, 171153, 177492, 194396, 202848, 208656, 228204, 236656, 266238, 291594, 304272, 340193, 342306, 354984, 388792, 399357, 417312, 437391, 456408, 473312, 532476, 583188, 608544, 680386, 684612, 709968, 777584, 798714, 874782, 912816, 1020579, 1064952, 1166376, 1198071, 1312173, 1360772, 1369224, 1419936, 1555168, 1597428, 1749564, 1825632, 2041158, 2129904, 2332752, 2396142, 2624346, 2721544, 2738448, 3061737, 3194856, 3499128, 3936519, 4082316, 4259808, 4665504, 4792284, 5248692, 5443088, 5476896, 6123474, 6389712, 6998256, 7873038, 8164632, 9185211, 9584568, 10497384, 10886176, 12246948, 12779424, 13996512, 15746076, 16329264, 18370422, 19169136, 20994768, 24493896, 27555633, 31492152, 32658528, 36740844, 38338272, 41989536, 48987792, 55111266, 62984304, 73481688, 97975584, 110222532, 125968608, 146963376, 220445064, 293926752, 440890128, 881780256]

約数ペア:

[(1, 881780256), (2, 440890128), (3, 293926752), (4, 220445064), (6, 146963376), (7, 125968608), (8, 110222532), (9, 97975584), (12, 73481688), (14, 62984304), (16, 55111266), (18, 48987792), (21, 41989536), (23, 38338272), (24, 36740844), (27, 32658528), (28, 31492152), (32, 27555633), (36, 24493896), (42, 20994768), (46, 19169136), (48, 18370422), (54, 16329264), (56, 15746076), (63, 13996512), (69, 12779424), (72, 12246948), (81, 10886176), (84, 10497384), (92, 9584568), (96, 9185211), (108, 8164632), (112, 7873038), (126, 6998256), (138, 6389712), (144, 6123474), (161, 5476896), (162, 5443088), (168, 5248692), (184, 4792284), (189, 4665504), (207, 4259808), (216, 4082316), (224, 3936519), (252, 3499128), (276, 3194856), (288, 3061737), (322, 2738448), (324, 2721544), (336, 2624346), (368, 2396142), (378, 2332752), (414, 2129904), (432, 2041158), (483, 1825632), (504, 1749564), (552, 1597428), (567, 1555168), (621, 1419936), (644, 1369224), (648, 1360772), (672, 1312173), (736, 1198071), (756, 1166376), (828, 1064952), (864, 1020579), (966, 912816), (1008, 874782), (1104, 798714), (1134, 777584), (1242, 709968), (1288, 684612), (1296, 680386), (1449, 608544), (1512, 583188), (1656, 532476), (1863, 473312), (1932, 456408), (2016, 437391), (2113, 417312), (2208, 399357), (2268, 388792), (2484, 354984), (2576, 342306), (2592, 340193), (2898, 304272), (3024, 291594), (3312, 266238), (3726, 236656), (3864, 228204), (4226, 208656), (4347, 202848), (4536, 194396), (4968, 177492), (5152, 171153), (5796, 152136), (6048, 145797), (6339, 139104), (6624, 133119), (7452, 118328), (7728, 114102), (8452, 104328), (8694, 101424), (9072, 97198), (9936, 88746), (11592, 76068), (12678, 69552), (13041, 67616), (14791, 59616), (14904, 59164), (15456, 57051), (16904, 52164), (17388, 50712), (18144, 48599), (19017, 46368), (19872, 44373), (23184, 38034), (25356, 34776), (26082, 33808), (29582, 29808)]