238311216

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 799448832

約数和(自身を除く): 561137616

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 71, 72, 78, 88, 99, 104, 117, 132, 142, 143, 144, 156, 163, 176, 198, 208, 213, 234, 264, 284, 286, 312, 326, 396, 426, 429, 468, 489, 528, 568, 572, 624, 639, 652, 781, 792, 852, 858, 923, 936, 978, 1136, 1144, 1278, 1287, 1304, 1467, 1562, 1584, 1704, 1716, 1793, 1846, 1872, 1956, 2119, 2288, 2343, 2556, 2574, 2608, 2769, 2934, 3124, 3408, 3432, 3586, 3692, 3912, 4238, 4686, 5112, 5148, 5379, 5538, 5868, 6248, 6357, 6864, 7029, 7172, 7384, 7824, 8307, 8476, 9372, 10153, 10224, 10296, 10758, 11076, 11573, 11736, 12496, 12714, 14058, 14344, 14768, 16137, 16614, 16952, 18744, 19071, 20306, 20592, 21516, 22152, 23146, 23309, 23472, 25428, 28116, 28688, 30459, 32274, 33228, 33904, 34719, 37488, 38142, 40612, 43032, 44304, 46292, 46618, 50856, 56232, 60918, 64548, 66456, 69438, 69927, 76284, 81224, 86064, 91377, 92584, 93236, 101712, 104157, 112464, 121836, 127303, 129096, 132912, 138876, 139854, 150449, 152568, 162448, 182754, 185168, 186472, 208314, 209781, 243672, 254606, 258192, 277752, 279708, 300898, 305136, 365508, 372944, 381909, 416628, 419562, 451347, 487344, 509212, 555504, 559416, 601796, 731016, 763818, 833256, 839124, 902694, 1018424, 1118832, 1145727, 1203592, 1354041, 1462032, 1527636, 1654939, 1666512, 1678248, 1805388, 2036848, 2291454, 2407184, 2708082, 3055272, 3309878, 3356496, 3610776, 4582908, 4964817, 5416164, 6110544, 6619756, 7221552, 9165816, 9929634, 10832328, 13239512, 14894451, 18331632, 19859268, 21664656, 26479024, 29788902, 39718536, 59577804, 79437072, 119155608, 238311216]

約数ペア:

[(1, 238311216), (2, 119155608), (3, 79437072), (4, 59577804), (6, 39718536), (8, 29788902), (9, 26479024), (11, 21664656), (12, 19859268), (13, 18331632), (16, 14894451), (18, 13239512), (22, 10832328), (24, 9929634), (26, 9165816), (33, 7221552), (36, 6619756), (39, 6110544), (44, 5416164), (48, 4964817), (52, 4582908), (66, 3610776), (71, 3356496), (72, 3309878), (78, 3055272), (88, 2708082), (99, 2407184), (104, 2291454), (117, 2036848), (132, 1805388), (142, 1678248), (143, 1666512), (144, 1654939), (156, 1527636), (163, 1462032), (176, 1354041), (198, 1203592), (208, 1145727), (213, 1118832), (234, 1018424), (264, 902694), (284, 839124), (286, 833256), (312, 763818), (326, 731016), (396, 601796), (426, 559416), (429, 555504), (468, 509212), (489, 487344), (528, 451347), (568, 419562), (572, 416628), (624, 381909), (639, 372944), (652, 365508), (781, 305136), (792, 300898), (852, 279708), (858, 277752), (923, 258192), (936, 254606), (978, 243672), (1136, 209781), (1144, 208314), (1278, 186472), (1287, 185168), (1304, 182754), (1467, 162448), (1562, 152568), (1584, 150449), (1704, 139854), (1716, 138876), (1793, 132912), (1846, 129096), (1872, 127303), (1956, 121836), (2119, 112464), (2288, 104157), (2343, 101712), (2556, 93236), (2574, 92584), (2608, 91377), (2769, 86064), (2934, 81224), (3124, 76284), (3408, 69927), (3432, 69438), (3586, 66456), (3692, 64548), (3912, 60918), (4238, 56232), (4686, 50856), (5112, 46618), (5148, 46292), (5379, 44304), (5538, 43032), (5868, 40612), (6248, 38142), (6357, 37488), (6864, 34719), (7029, 33904), (7172, 33228), (7384, 32274), (7824, 30459), (8307, 28688), (8476, 28116), (9372, 25428), (10153, 23472), (10224, 23309), (10296, 23146), (10758, 22152), (11076, 21516), (11573, 20592), (11736, 20306), (12496, 19071), (12714, 18744), (14058, 16952), (14344, 16614), (14768, 16137)]