1639162896

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:398

約数の個数: 240

約数和(自身を含む): 5199560064

約数和(自身を除く): 3560397168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 49, 56, 69, 84, 92, 98, 112, 138, 147, 157, 161, 168, 184, 193, 196, 276, 294, 314, 322, 336, 368, 386, 392, 471, 483, 552, 579, 588, 628, 644, 772, 784, 942, 966, 1099, 1104, 1127, 1158, 1176, 1256, 1288, 1351, 1544, 1884, 1932, 2198, 2254, 2316, 2352, 2512, 2576, 2702, 3088, 3297, 3381, 3611, 3768, 3864, 4053, 4396, 4439, 4508, 4632, 5404, 6594, 6762, 7222, 7536, 7693, 7728, 8106, 8792, 8878, 9016, 9264, 9457, 10808, 10833, 13188, 13317, 13524, 14444, 15386, 16212, 17584, 17756, 18032, 18914, 21616, 21666, 23079, 25277, 26376, 26634, 27048, 28371, 28888, 30301, 30772, 31073, 32424, 35512, 37828, 43332, 46158, 50554, 52752, 53268, 54096, 56742, 57776, 60602, 61544, 62146, 64848, 71024, 75656, 75831, 86664, 90903, 92316, 93219, 101108, 106536, 113484, 121204, 123088, 124292, 151312, 151662, 173328, 176939, 181806, 184632, 186438, 202216, 212107, 213072, 217511, 226968, 242408, 248584, 303324, 353878, 363612, 369264, 372876, 404432, 424214, 435022, 453936, 484816, 497168, 530817, 606648, 636321, 652533, 696923, 707756, 727224, 745752, 848428, 870044, 1061634, 1213296, 1272642, 1305066, 1393846, 1415512, 1454448, 1484749, 1491504, 1696856, 1740088, 2090769, 2123268, 2545284, 2610132, 2787692, 2831024, 2969498, 3393712, 3480176, 4181538, 4246536, 4454247, 4878461, 5090568, 5220264, 5575384, 5938996, 8363076, 8493072, 8908494, 9756922, 10181136, 10440528, 11150768, 11877992, 14635383, 16726152, 17816988, 19513844, 23755984, 29270766, 33452304, 34149227, 35633976, 39027688, 58541532, 68298454, 71267952, 78055376, 102447681, 117083064, 136596908, 204895362, 234166128, 273193816, 409790724, 546387632, 819581448, 1639162896]

約数ペア:

[(1, 1639162896), (2, 819581448), (3, 546387632), (4, 409790724), (6, 273193816), (7, 234166128), (8, 204895362), (12, 136596908), (14, 117083064), (16, 102447681), (21, 78055376), (23, 71267952), (24, 68298454), (28, 58541532), (42, 39027688), (46, 35633976), (48, 34149227), (49, 33452304), (56, 29270766), (69, 23755984), (84, 19513844), (92, 17816988), (98, 16726152), (112, 14635383), (138, 11877992), (147, 11150768), (157, 10440528), (161, 10181136), (168, 9756922), (184, 8908494), (193, 8493072), (196, 8363076), (276, 5938996), (294, 5575384), (314, 5220264), (322, 5090568), (336, 4878461), (368, 4454247), (386, 4246536), (392, 4181538), (471, 3480176), (483, 3393712), (552, 2969498), (579, 2831024), (588, 2787692), (628, 2610132), (644, 2545284), (772, 2123268), (784, 2090769), (942, 1740088), (966, 1696856), (1099, 1491504), (1104, 1484749), (1127, 1454448), (1158, 1415512), (1176, 1393846), (1256, 1305066), (1288, 1272642), (1351, 1213296), (1544, 1061634), (1884, 870044), (1932, 848428), (2198, 745752), (2254, 727224), (2316, 707756), (2352, 696923), (2512, 652533), (2576, 636321), (2702, 606648), (3088, 530817), (3297, 497168), (3381, 484816), (3611, 453936), (3768, 435022), (3864, 424214), (4053, 404432), (4396, 372876), (4439, 369264), (4508, 363612), (4632, 353878), (5404, 303324), (6594, 248584), (6762, 242408), (7222, 226968), (7536, 217511), (7693, 213072), (7728, 212107), (8106, 202216), (8792, 186438), (8878, 184632), (9016, 181806), (9264, 176939), (9457, 173328), (10808, 151662), (10833, 151312), (13188, 124292), (13317, 123088), (13524, 121204), (14444, 113484), (15386, 106536), (16212, 101108), (17584, 93219), (17756, 92316), (18032, 90903), (18914, 86664), (21616, 75831), (21666, 75656), (23079, 71024), (25277, 64848), (26376, 62146), (26634, 61544), (27048, 60602), (28371, 57776), (28888, 56742), (30301, 54096), (30772, 53268), (31073, 52752), (32424, 50554), (35512, 46158), (37828, 43332)]