1390764816

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:540

約数の個数: 240

約数和(自身を含む): 4659118464

約数和(自身を除く): 3268353648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 137, 144, 162, 168, 189, 216, 243, 252, 274, 324, 336, 373, 378, 411, 432, 486, 504, 548, 567, 648, 746, 756, 822, 959, 972, 1008, 1096, 1119, 1134, 1233, 1296, 1492, 1512, 1644, 1701, 1918, 1944, 2192, 2238, 2268, 2466, 2611, 2877, 2984, 3024, 3288, 3357, 3402, 3699, 3836, 3888, 4476, 4536, 4932, 5222, 5754, 5968, 6576, 6714, 6804, 7398, 7672, 7833, 8631, 8952, 9072, 9864, 10071, 10444, 11097, 11508, 13428, 13608, 14796, 15344, 15666, 17262, 17904, 19728, 20142, 20888, 22194, 23016, 23499, 25893, 26856, 27216, 29592, 30213, 31332, 33291, 34524, 40284, 41776, 44388, 46032, 46998, 51101, 51786, 53712, 59184, 60426, 62664, 66582, 69048, 70497, 77679, 80568, 88776, 90639, 93996, 102202, 103572, 120852, 125328, 133164, 138096, 140994, 153303, 155358, 161136, 177552, 181278, 187992, 204404, 207144, 211491, 233037, 241704, 266328, 281988, 306606, 310716, 357707, 362556, 375984, 408808, 414288, 422982, 459909, 466074, 483408, 532656, 563976, 613212, 621432, 634473, 715414, 725112, 817616, 845964, 919818, 932148, 1073121, 1127952, 1226424, 1242864, 1268946, 1379727, 1430828, 1450224, 1691928, 1839636, 1864296, 2146242, 2452848, 2537892, 2759454, 2861656, 3219363, 3383856, 3679272, 3728592, 4139181, 4292484, 5075784, 5518908, 5723312, 6438726, 7358544, 8278362, 8584968, 9658089, 10151568, 11037816, 12417543, 12877452, 16556724, 17169936, 19316178, 22075632, 24835086, 25754904, 28974267, 33113448, 38632356, 49670172, 51509808, 57948534, 66226896, 77264712, 86922801, 99340344, 115897068, 154529424, 173845602, 198680688, 231794136, 347691204, 463588272, 695382408, 1390764816]

約数ペア:

[(1, 1390764816), (2, 695382408), (3, 463588272), (4, 347691204), (6, 231794136), (7, 198680688), (8, 173845602), (9, 154529424), (12, 115897068), (14, 99340344), (16, 86922801), (18, 77264712), (21, 66226896), (24, 57948534), (27, 51509808), (28, 49670172), (36, 38632356), (42, 33113448), (48, 28974267), (54, 25754904), (56, 24835086), (63, 22075632), (72, 19316178), (81, 17169936), (84, 16556724), (108, 12877452), (112, 12417543), (126, 11037816), (137, 10151568), (144, 9658089), (162, 8584968), (168, 8278362), (189, 7358544), (216, 6438726), (243, 5723312), (252, 5518908), (274, 5075784), (324, 4292484), (336, 4139181), (373, 3728592), (378, 3679272), (411, 3383856), (432, 3219363), (486, 2861656), (504, 2759454), (548, 2537892), (567, 2452848), (648, 2146242), (746, 1864296), (756, 1839636), (822, 1691928), (959, 1450224), (972, 1430828), (1008, 1379727), (1096, 1268946), (1119, 1242864), (1134, 1226424), (1233, 1127952), (1296, 1073121), (1492, 932148), (1512, 919818), (1644, 845964), (1701, 817616), (1918, 725112), (1944, 715414), (2192, 634473), (2238, 621432), (2268, 613212), (2466, 563976), (2611, 532656), (2877, 483408), (2984, 466074), (3024, 459909), (3288, 422982), (3357, 414288), (3402, 408808), (3699, 375984), (3836, 362556), (3888, 357707), (4476, 310716), (4536, 306606), (4932, 281988), (5222, 266328), (5754, 241704), (5968, 233037), (6576, 211491), (6714, 207144), (6804, 204404), (7398, 187992), (7672, 181278), (7833, 177552), (8631, 161136), (8952, 155358), (9072, 153303), (9864, 140994), (10071, 138096), (10444, 133164), (11097, 125328), (11508, 120852), (13428, 103572), (13608, 102202), (14796, 93996), (15344, 90639), (15666, 88776), (17262, 80568), (17904, 77679), (19728, 70497), (20142, 69048), (20888, 66582), (22194, 62664), (23016, 60426), (23499, 59184), (25893, 53712), (26856, 51786), (27216, 51101), (29592, 46998), (30213, 46032), (31332, 44388), (33291, 41776), (34524, 40284)]