890990928

素因数分解:

$2^4\times 3^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:535

約数の個数: 200

約数和(自身を含む): 2735289216

約数和(自身を除く): 1844298288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 71, 72, 81, 92, 108, 138, 142, 144, 162, 184, 207, 213, 216, 276, 284, 324, 368, 414, 421, 426, 432, 552, 568, 621, 639, 648, 828, 842, 852, 1104, 1136, 1242, 1263, 1278, 1296, 1633, 1656, 1684, 1704, 1863, 1917, 2484, 2526, 2556, 3266, 3312, 3368, 3408, 3726, 3789, 3834, 4899, 4968, 5052, 5112, 5751, 6532, 6736, 7452, 7578, 7668, 9683, 9798, 9936, 10104, 10224, 11367, 11502, 13064, 14697, 14904, 15156, 15336, 19366, 19596, 20208, 22734, 23004, 26128, 29049, 29394, 29808, 29891, 30312, 30672, 34101, 38732, 39192, 44091, 45468, 46008, 58098, 58788, 59782, 60624, 68202, 77464, 78384, 87147, 88182, 89673, 90936, 92016, 116196, 117576, 119564, 132273, 136404, 154928, 174294, 176364, 179346, 181872, 232392, 235152, 239128, 261441, 264546, 269019, 272808, 348588, 352728, 358692, 464784, 478256, 522882, 529092, 538038, 545616, 687493, 697176, 705456, 717384, 784323, 807057, 1045764, 1058184, 1076076, 1374986, 1394352, 1434768, 1568646, 1614114, 2062479, 2091528, 2116368, 2152152, 2421171, 2749972, 3137292, 3228228, 4124958, 4183056, 4304304, 4842342, 5499944, 6187437, 6274584, 6456456, 8249916, 9684684, 10999888, 12374874, 12549168, 12912912, 16499832, 18562311, 19369368, 24749748, 32999664, 37124622, 38738736, 49499496, 55686933, 74249244, 98998992, 111373866, 148498488, 222747732, 296996976, 445495464, 890990928]

約数ペア:

[(1, 890990928), (2, 445495464), (3, 296996976), (4, 222747732), (6, 148498488), (8, 111373866), (9, 98998992), (12, 74249244), (16, 55686933), (18, 49499496), (23, 38738736), (24, 37124622), (27, 32999664), (36, 24749748), (46, 19369368), (48, 18562311), (54, 16499832), (69, 12912912), (71, 12549168), (72, 12374874), (81, 10999888), (92, 9684684), (108, 8249916), (138, 6456456), (142, 6274584), (144, 6187437), (162, 5499944), (184, 4842342), (207, 4304304), (213, 4183056), (216, 4124958), (276, 3228228), (284, 3137292), (324, 2749972), (368, 2421171), (414, 2152152), (421, 2116368), (426, 2091528), (432, 2062479), (552, 1614114), (568, 1568646), (621, 1434768), (639, 1394352), (648, 1374986), (828, 1076076), (842, 1058184), (852, 1045764), (1104, 807057), (1136, 784323), (1242, 717384), (1263, 705456), (1278, 697176), (1296, 687493), (1633, 545616), (1656, 538038), (1684, 529092), (1704, 522882), (1863, 478256), (1917, 464784), (2484, 358692), (2526, 352728), (2556, 348588), (3266, 272808), (3312, 269019), (3368, 264546), (3408, 261441), (3726, 239128), (3789, 235152), (3834, 232392), (4899, 181872), (4968, 179346), (5052, 176364), (5112, 174294), (5751, 154928), (6532, 136404), (6736, 132273), (7452, 119564), (7578, 117576), (7668, 116196), (9683, 92016), (9798, 90936), (9936, 89673), (10104, 88182), (10224, 87147), (11367, 78384), (11502, 77464), (13064, 68202), (14697, 60624), (14904, 59782), (15156, 58788), (15336, 58098), (19366, 46008), (19596, 45468), (20208, 44091), (22734, 39192), (23004, 38732), (26128, 34101), (29049, 30672), (29394, 30312), (29808, 29891)]