900005904

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 280

約数和(自身を含む): 3048927872

約数和(自身を除く): 2148921968

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, 73, 81, 84, 108, 112, 126, 144, 146, 151, 162, 168, 189, 216, 219, 243, 252, 292, 302, 324, 336, 378, 432, 438, 453, 486, 504, 511, 567, 584, 604, 648, 657, 729, 756, 876, 906, 972, 1008, 1022, 1057, 1134, 1168, 1208, 1296, 1314, 1359, 1458, 1512, 1533, 1701, 1752, 1812, 1944, 1971, 2044, 2114, 2268, 2416, 2628, 2718, 2916, 3024, 3066, 3171, 3402, 3504, 3624, 3888, 3942, 4077, 4088, 4228, 4536, 4599, 5103, 5256, 5436, 5832, 5913, 6132, 6342, 6804, 7248, 7884, 8154, 8176, 8456, 9072, 9198, 9513, 10206, 10512, 10872, 11023, 11664, 11826, 12231, 12264, 12684, 13608, 13797, 15768, 16308, 16912, 17739, 18396, 19026, 20412, 21744, 22046, 23652, 24462, 24528, 25368, 27216, 27594, 28539, 31536, 32616, 33069, 35478, 36693, 36792, 38052, 40824, 41391, 44092, 47304, 48924, 50736, 53217, 55188, 57078, 65232, 66138, 70956, 73386, 73584, 76104, 77161, 81648, 82782, 85617, 88184, 94608, 97848, 99207, 106434, 110079, 110376, 114156, 124173, 132276, 141912, 146772, 152208, 154322, 165564, 171234, 176368, 195696, 198414, 212868, 220158, 220752, 228312, 231483, 248346, 256851, 264552, 283824, 293544, 297621, 308644, 331128, 342468, 372519, 396828, 425736, 440316, 456624, 462966, 496692, 513702, 529104, 587088, 595242, 617288, 662256, 684936, 694449, 745038, 770553, 793656, 851472, 880632, 892863, 925932, 993384, 1027404, 1190484, 1234576, 1369872, 1388898, 1490076, 1541106, 1587312, 1761264, 1785726, 1851864, 1986768, 2054808, 2083347, 2380968, 2678589, 2777796, 2980152, 3082212, 3571452, 3703728, 4109616, 4166694, 4761936, 5357178, 5555592, 5960304, 6164424, 6250041, 7142904, 8035767, 8333388, 10714356, 11111184, 12328848, 12500082, 14285808, 16071534, 16666776, 18750123, 21428712, 25000164, 32143068, 33333552, 37500246, 42857424, 50000328, 56250369, 64286136, 75000492, 100000656, 112500738, 128572272, 150000984, 225001476, 300001968, 450002952, 900005904]

約数ペア:

[(1, 900005904), (2, 450002952), (3, 300001968), (4, 225001476), (6, 150000984), (7, 128572272), (8, 112500738), (9, 100000656), (12, 75000492), (14, 64286136), (16, 56250369), (18, 50000328), (21, 42857424), (24, 37500246), (27, 33333552), (28, 32143068), (36, 25000164), (42, 21428712), (48, 18750123), (54, 16666776), (56, 16071534), (63, 14285808), (72, 12500082), (73, 12328848), (81, 11111184), (84, 10714356), (108, 8333388), (112, 8035767), (126, 7142904), (144, 6250041), (146, 6164424), (151, 5960304), (162, 5555592), (168, 5357178), (189, 4761936), (216, 4166694), (219, 4109616), (243, 3703728), (252, 3571452), (292, 3082212), (302, 2980152), (324, 2777796), (336, 2678589), (378, 2380968), (432, 2083347), (438, 2054808), (453, 1986768), (486, 1851864), (504, 1785726), (511, 1761264), (567, 1587312), (584, 1541106), (604, 1490076), (648, 1388898), (657, 1369872), (729, 1234576), (756, 1190484), (876, 1027404), (906, 993384), (972, 925932), (1008, 892863), (1022, 880632), (1057, 851472), (1134, 793656), (1168, 770553), (1208, 745038), (1296, 694449), (1314, 684936), (1359, 662256), (1458, 617288), (1512, 595242), (1533, 587088), (1701, 529104), (1752, 513702), (1812, 496692), (1944, 462966), (1971, 456624), (2044, 440316), (2114, 425736), (2268, 396828), (2416, 372519), (2628, 342468), (2718, 331128), (2916, 308644), (3024, 297621), (3066, 293544), (3171, 283824), (3402, 264552), (3504, 256851), (3624, 248346), (3888, 231483), (3942, 228312), (4077, 220752), (4088, 220158), (4228, 212868), (4536, 198414), (4599, 195696), (5103, 176368), (5256, 171234), (5436, 165564), (5832, 154322), (5913, 152208), (6132, 146772), (6342, 141912), (6804, 132276), (7248, 124173), (7884, 114156), (8154, 110376), (8176, 110079), (8456, 106434), (9072, 99207), (9198, 97848), (9513, 94608), (10206, 88184), (10512, 85617), (10872, 82782), (11023, 81648), (11664, 77161), (11826, 76104), (12231, 73584), (12264, 73386), (12684, 70956), (13608, 66138), (13797, 65232), (15768, 57078), (16308, 55188), (16912, 53217), (17739, 50736), (18396, 48924), (19026, 47304), (20412, 44092), (21744, 41391), (22046, 40824), (23652, 38052), (24462, 36792), (24528, 36693), (25368, 35478), (27216, 33069), (27594, 32616), (28539, 31536)]