231387408

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:691

約数の個数: 240

約数和(自身を含む): 819322560

約数和(自身を除く): 587935152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 49, 51, 54, 56, 63, 68, 72, 84, 98, 102, 108, 112, 119, 126, 136, 144, 147, 153, 168, 189, 196, 204, 216, 238, 252, 272, 294, 306, 336, 357, 378, 392, 408, 432, 441, 459, 476, 504, 588, 612, 643, 714, 756, 784, 816, 833, 882, 918, 952, 1008, 1071, 1176, 1224, 1286, 1323, 1428, 1512, 1666, 1764, 1836, 1904, 1929, 2142, 2352, 2448, 2499, 2572, 2646, 2856, 3024, 3213, 3332, 3528, 3672, 3858, 4284, 4501, 4998, 5144, 5292, 5712, 5787, 6426, 6664, 7056, 7344, 7497, 7716, 8568, 9002, 9996, 10288, 10584, 10931, 11574, 12852, 13328, 13503, 14994, 15432, 17136, 17361, 18004, 19992, 21168, 21862, 22491, 23148, 25704, 27006, 29988, 30864, 31507, 32793, 34722, 36008, 39984, 40509, 43724, 44982, 46296, 51408, 54012, 59976, 63014, 65586, 69444, 72016, 76517, 81018, 87448, 89964, 92592, 94521, 98379, 108024, 119952, 121527, 126028, 131172, 138888, 153034, 162036, 174896, 179928, 189042, 196758, 216048, 229551, 243054, 252056, 262344, 277776, 283563, 295137, 306068, 324072, 359856, 378084, 393516, 459102, 486108, 504112, 524688, 535619, 567126, 590274, 612136, 648144, 688653, 756168, 787032, 850689, 918204, 972216, 1071238, 1134252, 1180548, 1224272, 1377306, 1512336, 1574064, 1606857, 1701378, 1836408, 1944432, 2065959, 2142476, 2268504, 2361096, 2754612, 3213714, 3402756, 3672816, 4131918, 4284952, 4537008, 4722192, 4820571, 5509224, 6427428, 6805512, 8263836, 8569904, 9641142, 11018448, 12854856, 13611024, 14461713, 16527672, 19282284, 25709712, 28923426, 33055344, 38564568, 57846852, 77129136, 115693704, 231387408]

約数ペア:

[(1, 231387408), (2, 115693704), (3, 77129136), (4, 57846852), (6, 38564568), (7, 33055344), (8, 28923426), (9, 25709712), (12, 19282284), (14, 16527672), (16, 14461713), (17, 13611024), (18, 12854856), (21, 11018448), (24, 9641142), (27, 8569904), (28, 8263836), (34, 6805512), (36, 6427428), (42, 5509224), (48, 4820571), (49, 4722192), (51, 4537008), (54, 4284952), (56, 4131918), (63, 3672816), (68, 3402756), (72, 3213714), (84, 2754612), (98, 2361096), (102, 2268504), (108, 2142476), (112, 2065959), (119, 1944432), (126, 1836408), (136, 1701378), (144, 1606857), (147, 1574064), (153, 1512336), (168, 1377306), (189, 1224272), (196, 1180548), (204, 1134252), (216, 1071238), (238, 972216), (252, 918204), (272, 850689), (294, 787032), (306, 756168), (336, 688653), (357, 648144), (378, 612136), (392, 590274), (408, 567126), (432, 535619), (441, 524688), (459, 504112), (476, 486108), (504, 459102), (588, 393516), (612, 378084), (643, 359856), (714, 324072), (756, 306068), (784, 295137), (816, 283563), (833, 277776), (882, 262344), (918, 252056), (952, 243054), (1008, 229551), (1071, 216048), (1176, 196758), (1224, 189042), (1286, 179928), (1323, 174896), (1428, 162036), (1512, 153034), (1666, 138888), (1764, 131172), (1836, 126028), (1904, 121527), (1929, 119952), (2142, 108024), (2352, 98379), (2448, 94521), (2499, 92592), (2572, 89964), (2646, 87448), (2856, 81018), (3024, 76517), (3213, 72016), (3332, 69444), (3528, 65586), (3672, 63014), (3858, 59976), (4284, 54012), (4501, 51408), (4998, 46296), (5144, 44982), (5292, 43724), (5712, 40509), (5787, 39984), (6426, 36008), (6664, 34722), (7056, 32793), (7344, 31507), (7497, 30864), (7716, 29988), (8568, 27006), (9002, 25704), (9996, 23148), (10288, 22491), (10584, 21862), (10931, 21168), (11574, 19992), (12852, 18004), (13328, 17361), (13503, 17136), (14994, 15432)]