211865808

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:486

約数の個数: 240

約数和(自身を含む): 732810240

約数和(自身を除く): 520944432

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 33, 38, 42, 44, 48, 49, 56, 57, 66, 76, 77, 84, 88, 98, 112, 114, 132, 133, 147, 152, 154, 168, 176, 196, 209, 228, 231, 264, 266, 294, 304, 308, 336, 392, 399, 418, 431, 456, 462, 528, 532, 539, 588, 616, 627, 784, 798, 836, 862, 912, 924, 931, 1064, 1078, 1176, 1232, 1254, 1293, 1463, 1596, 1617, 1672, 1724, 1848, 1862, 2128, 2156, 2352, 2508, 2586, 2793, 2926, 3017, 3192, 3234, 3344, 3448, 3696, 3724, 4312, 4389, 4741, 5016, 5172, 5586, 5852, 6034, 6384, 6468, 6896, 7448, 8189, 8624, 8778, 9051, 9482, 10032, 10241, 10344, 11172, 11704, 12068, 12936, 14223, 14896, 16378, 17556, 18102, 18964, 20482, 20688, 21119, 22344, 23408, 24136, 24567, 25872, 28446, 30723, 32756, 33187, 35112, 36204, 37928, 40964, 42238, 44688, 48272, 49134, 56892, 57323, 61446, 63357, 65512, 66374, 70224, 72408, 75856, 81928, 84476, 90079, 98268, 99561, 113784, 114646, 122892, 126714, 131024, 132748, 144816, 163856, 168952, 171969, 180158, 196536, 199122, 227568, 229292, 232309, 245784, 253428, 265496, 270237, 337904, 343938, 360316, 393072, 398244, 401261, 458584, 464618, 491568, 506856, 530992, 540474, 630553, 687876, 696927, 720632, 796488, 802522, 917168, 929236, 1013712, 1080948, 1203783, 1261106, 1375752, 1393854, 1441264, 1592976, 1605044, 1858472, 1891659, 2161896, 2407566, 2522212, 2751504, 2787708, 3210088, 3716944, 3783318, 4323792, 4413871, 4815132, 5044424, 5575416, 6420176, 7566636, 8827742, 9630264, 10088848, 11150832, 13241613, 15133272, 17655484, 19260528, 26483226, 30266544, 35310968, 52966452, 70621936, 105932904, 211865808]

約数ペア:

[(1, 211865808), (2, 105932904), (3, 70621936), (4, 52966452), (6, 35310968), (7, 30266544), (8, 26483226), (11, 19260528), (12, 17655484), (14, 15133272), (16, 13241613), (19, 11150832), (21, 10088848), (22, 9630264), (24, 8827742), (28, 7566636), (33, 6420176), (38, 5575416), (42, 5044424), (44, 4815132), (48, 4413871), (49, 4323792), (56, 3783318), (57, 3716944), (66, 3210088), (76, 2787708), (77, 2751504), (84, 2522212), (88, 2407566), (98, 2161896), (112, 1891659), (114, 1858472), (132, 1605044), (133, 1592976), (147, 1441264), (152, 1393854), (154, 1375752), (168, 1261106), (176, 1203783), (196, 1080948), (209, 1013712), (228, 929236), (231, 917168), (264, 802522), (266, 796488), (294, 720632), (304, 696927), (308, 687876), (336, 630553), (392, 540474), (399, 530992), (418, 506856), (431, 491568), (456, 464618), (462, 458584), (528, 401261), (532, 398244), (539, 393072), (588, 360316), (616, 343938), (627, 337904), (784, 270237), (798, 265496), (836, 253428), (862, 245784), (912, 232309), (924, 229292), (931, 227568), (1064, 199122), (1078, 196536), (1176, 180158), (1232, 171969), (1254, 168952), (1293, 163856), (1463, 144816), (1596, 132748), (1617, 131024), (1672, 126714), (1724, 122892), (1848, 114646), (1862, 113784), (2128, 99561), (2156, 98268), (2352, 90079), (2508, 84476), (2586, 81928), (2793, 75856), (2926, 72408), (3017, 70224), (3192, 66374), (3234, 65512), (3344, 63357), (3448, 61446), (3696, 57323), (3724, 56892), (4312, 49134), (4389, 48272), (4741, 44688), (5016, 42238), (5172, 40964), (5586, 37928), (5852, 36204), (6034, 35112), (6384, 33187), (6468, 32756), (6896, 30723), (7448, 28446), (8189, 25872), (8624, 24567), (8778, 24136), (9051, 23408), (9482, 22344), (10032, 21119), (10241, 20688), (10344, 20482), (11172, 18964), (11704, 18102), (12068, 17556), (12936, 16378), (14223, 14896)]