1901717568

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:454

約数の個数: 224

約数和(自身を含む): 5836554240

約数和(自身を除く): 3934836672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 131, 144, 186, 192, 216, 248, 262, 271, 279, 288, 372, 393, 432, 496, 524, 542, 558, 576, 744, 786, 813, 837, 864, 992, 1048, 1084, 1116, 1179, 1488, 1572, 1626, 1674, 1728, 1984, 2096, 2168, 2232, 2358, 2439, 2976, 3144, 3252, 3348, 3537, 4061, 4192, 4336, 4464, 4716, 4878, 5952, 6288, 6504, 6696, 7074, 7317, 8122, 8384, 8401, 8672, 8928, 9432, 9756, 12183, 12576, 13008, 13392, 14148, 14634, 16244, 16802, 17344, 17856, 18864, 19512, 24366, 25152, 25203, 26016, 26784, 28296, 29268, 32488, 33604, 35501, 36549, 37728, 39024, 48732, 50406, 52032, 53568, 56592, 58536, 64976, 67208, 71002, 73098, 75456, 75609, 78048, 97464, 100812, 106503, 109647, 113184, 117072, 129952, 134416, 142004, 146196, 151218, 156096, 194928, 201624, 213006, 219294, 226368, 226827, 234144, 259904, 268832, 284008, 292392, 302436, 319509, 389856, 403248, 426012, 438588, 453654, 468288, 537664, 568016, 584784, 604872, 639018, 779712, 806496, 852024, 877176, 907308, 958527, 1100531, 1136032, 1169568, 1209744, 1278036, 1612992, 1704048, 1754352, 1814616, 1917054, 2201062, 2272064, 2339136, 2419488, 2556072, 3301593, 3408096, 3508704, 3629232, 3834108, 4402124, 4838976, 5112144, 6603186, 6816192, 7017408, 7258464, 7668216, 8804248, 9904779, 10224288, 13206372, 14516928, 15336432, 17608496, 19809558, 20448576, 26412744, 29714337, 30672864, 35216992, 39619116, 52825488, 59428674, 61345728, 70433984, 79238232, 105650976, 118857348, 158476464, 211301952, 237714696, 316952928, 475429392, 633905856, 950858784, 1901717568]

約数ペア:

[(1, 1901717568), (2, 950858784), (3, 633905856), (4, 475429392), (6, 316952928), (8, 237714696), (9, 211301952), (12, 158476464), (16, 118857348), (18, 105650976), (24, 79238232), (27, 70433984), (31, 61345728), (32, 59428674), (36, 52825488), (48, 39619116), (54, 35216992), (62, 30672864), (64, 29714337), (72, 26412744), (93, 20448576), (96, 19809558), (108, 17608496), (124, 15336432), (131, 14516928), (144, 13206372), (186, 10224288), (192, 9904779), (216, 8804248), (248, 7668216), (262, 7258464), (271, 7017408), (279, 6816192), (288, 6603186), (372, 5112144), (393, 4838976), (432, 4402124), (496, 3834108), (524, 3629232), (542, 3508704), (558, 3408096), (576, 3301593), (744, 2556072), (786, 2419488), (813, 2339136), (837, 2272064), (864, 2201062), (992, 1917054), (1048, 1814616), (1084, 1754352), (1116, 1704048), (1179, 1612992), (1488, 1278036), (1572, 1209744), (1626, 1169568), (1674, 1136032), (1728, 1100531), (1984, 958527), (2096, 907308), (2168, 877176), (2232, 852024), (2358, 806496), (2439, 779712), (2976, 639018), (3144, 604872), (3252, 584784), (3348, 568016), (3537, 537664), (4061, 468288), (4192, 453654), (4336, 438588), (4464, 426012), (4716, 403248), (4878, 389856), (5952, 319509), (6288, 302436), (6504, 292392), (6696, 284008), (7074, 268832), (7317, 259904), (8122, 234144), (8384, 226827), (8401, 226368), (8672, 219294), (8928, 213006), (9432, 201624), (9756, 194928), (12183, 156096), (12576, 151218), (13008, 146196), (13392, 142004), (14148, 134416), (14634, 129952), (16244, 117072), (16802, 113184), (17344, 109647), (17856, 106503), (18864, 100812), (19512, 97464), (24366, 78048), (25152, 75609), (25203, 75456), (26016, 73098), (26784, 71002), (28296, 67208), (29268, 64976), (32488, 58536), (33604, 56592), (35501, 53568), (36549, 52032), (37728, 50406), (39024, 48732)]