308488752

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:320

約数の個数: 240

約数和(自身を含む): 1033433856

約数和(自身を除く): 724945104

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, 176, 198, 208, 211, 213, 234, 264, 284, 286, 312, 396, 422, 426, 429, 468, 528, 568, 572, 624, 633, 639, 781, 792, 844, 852, 858, 923, 936, 1136, 1144, 1266, 1278, 1287, 1562, 1584, 1688, 1704, 1716, 1846, 1872, 1899, 2288, 2321, 2343, 2532, 2556, 2574, 2743, 2769, 3124, 3376, 3408, 3432, 3692, 3798, 4642, 4686, 5064, 5112, 5148, 5486, 5538, 6248, 6864, 6963, 7029, 7384, 7596, 8229, 8307, 9284, 9372, 10128, 10153, 10224, 10296, 10972, 11076, 12496, 13926, 14058, 14768, 14981, 15192, 16458, 16614, 18568, 18744, 20306, 20592, 20889, 21944, 22152, 24687, 27852, 28116, 29962, 30173, 30384, 30459, 32916, 33228, 37136, 37488, 40612, 41778, 43888, 44304, 44943, 49374, 55704, 56232, 59924, 60346, 60918, 65832, 66456, 81224, 83556, 89886, 90519, 91377, 98748, 111408, 112464, 119848, 120692, 121836, 131664, 132912, 134829, 162448, 164791, 167112, 179772, 181038, 182754, 194753, 197496, 239696, 241384, 243672, 269658, 271557, 329582, 334224, 359544, 362076, 365508, 389506, 394992, 482768, 487344, 494373, 539316, 543114, 584259, 659164, 719088, 724152, 731016, 779012, 988746, 1078632, 1086228, 1168518, 1318328, 1448304, 1462032, 1483119, 1558024, 1752777, 1977492, 2142283, 2157264, 2172456, 2337036, 2636656, 2966238, 3116048, 3505554, 3954984, 4284566, 4344912, 4674072, 5932476, 6426849, 7011108, 7909968, 8569132, 9348144, 11864952, 12853698, 14022216, 17138264, 19280547, 23729904, 25707396, 28044432, 34276528, 38561094, 51414792, 77122188, 102829584, 154244376, 308488752]

約数ペア:

[(1, 308488752), (2, 154244376), (3, 102829584), (4, 77122188), (6, 51414792), (8, 38561094), (9, 34276528), (11, 28044432), (12, 25707396), (13, 23729904), (16, 19280547), (18, 17138264), (22, 14022216), (24, 12853698), (26, 11864952), (33, 9348144), (36, 8569132), (39, 7909968), (44, 7011108), (48, 6426849), (52, 5932476), (66, 4674072), (71, 4344912), (72, 4284566), (78, 3954984), (88, 3505554), (99, 3116048), (104, 2966238), (117, 2636656), (132, 2337036), (142, 2172456), (143, 2157264), (144, 2142283), (156, 1977492), (176, 1752777), (198, 1558024), (208, 1483119), (211, 1462032), (213, 1448304), (234, 1318328), (264, 1168518), (284, 1086228), (286, 1078632), (312, 988746), (396, 779012), (422, 731016), (426, 724152), (429, 719088), (468, 659164), (528, 584259), (568, 543114), (572, 539316), (624, 494373), (633, 487344), (639, 482768), (781, 394992), (792, 389506), (844, 365508), (852, 362076), (858, 359544), (923, 334224), (936, 329582), (1136, 271557), (1144, 269658), (1266, 243672), (1278, 241384), (1287, 239696), (1562, 197496), (1584, 194753), (1688, 182754), (1704, 181038), (1716, 179772), (1846, 167112), (1872, 164791), (1899, 162448), (2288, 134829), (2321, 132912), (2343, 131664), (2532, 121836), (2556, 120692), (2574, 119848), (2743, 112464), (2769, 111408), (3124, 98748), (3376, 91377), (3408, 90519), (3432, 89886), (3692, 83556), (3798, 81224), (4642, 66456), (4686, 65832), (5064, 60918), (5112, 60346), (5148, 59924), (5486, 56232), (5538, 55704), (6248, 49374), (6864, 44943), (6963, 44304), (7029, 43888), (7384, 41778), (7596, 40612), (8229, 37488), (8307, 37136), (9284, 33228), (9372, 32916), (10128, 30459), (10153, 30384), (10224, 30173), (10296, 29962), (10972, 28116), (11076, 27852), (12496, 24687), (13926, 22152), (14058, 21944), (14768, 20889), (14981, 20592), (15192, 20306), (16458, 18744), (16614, 18568)]