285928128

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:355

約数の個数: 168

約数和(自身を含む): 862218240

約数和(自身を除く): 576290112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 67, 72, 93, 96, 124, 134, 144, 186, 192, 201, 239, 248, 268, 279, 288, 372, 402, 478, 496, 536, 558, 576, 603, 717, 744, 804, 956, 992, 1072, 1116, 1206, 1434, 1488, 1608, 1912, 1984, 2077, 2144, 2151, 2232, 2412, 2868, 2976, 3216, 3824, 4154, 4288, 4302, 4464, 4824, 5736, 5952, 6231, 6432, 7409, 7648, 8308, 8604, 8928, 9648, 11472, 12462, 12864, 14818, 15296, 16013, 16616, 17208, 17856, 18693, 19296, 22227, 22944, 24924, 29636, 32026, 33232, 34416, 37386, 38592, 44454, 45888, 48039, 49848, 59272, 64052, 66464, 66681, 68832, 74772, 88908, 96078, 99696, 118544, 128104, 132928, 133362, 137664, 144117, 149544, 177816, 192156, 199392, 237088, 256208, 266724, 288234, 299088, 355632, 384312, 398784, 474176, 496403, 512416, 533448, 576468, 598176, 711264, 768624, 992806, 1024832, 1066896, 1152936, 1196352, 1422528, 1489209, 1537248, 1985612, 2133792, 2305872, 2978418, 3074496, 3971224, 4267584, 4467627, 4611744, 5956836, 7942448, 8935254, 9223488, 11913672, 15884896, 17870508, 23827344, 31769792, 35741016, 47654688, 71482032, 95309376, 142964064, 285928128]

約数ペア:

[(1, 285928128), (2, 142964064), (3, 95309376), (4, 71482032), (6, 47654688), (8, 35741016), (9, 31769792), (12, 23827344), (16, 17870508), (18, 15884896), (24, 11913672), (31, 9223488), (32, 8935254), (36, 7942448), (48, 5956836), (62, 4611744), (64, 4467627), (67, 4267584), (72, 3971224), (93, 3074496), (96, 2978418), (124, 2305872), (134, 2133792), (144, 1985612), (186, 1537248), (192, 1489209), (201, 1422528), (239, 1196352), (248, 1152936), (268, 1066896), (279, 1024832), (288, 992806), (372, 768624), (402, 711264), (478, 598176), (496, 576468), (536, 533448), (558, 512416), (576, 496403), (603, 474176), (717, 398784), (744, 384312), (804, 355632), (956, 299088), (992, 288234), (1072, 266724), (1116, 256208), (1206, 237088), (1434, 199392), (1488, 192156), (1608, 177816), (1912, 149544), (1984, 144117), (2077, 137664), (2144, 133362), (2151, 132928), (2232, 128104), (2412, 118544), (2868, 99696), (2976, 96078), (3216, 88908), (3824, 74772), (4154, 68832), (4288, 66681), (4302, 66464), (4464, 64052), (4824, 59272), (5736, 49848), (5952, 48039), (6231, 45888), (6432, 44454), (7409, 38592), (7648, 37386), (8308, 34416), (8604, 33232), (8928, 32026), (9648, 29636), (11472, 24924), (12462, 22944), (12864, 22227), (14818, 19296), (15296, 18693), (16013, 17856), (16616, 17208)]