1262699568

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:448

約数の個数: 240

約数和(自身を含む): 4051407360

約数和(自身を除く): 2788707792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 131, 144, 152, 156, 171, 208, 228, 234, 247, 262, 271, 304, 312, 342, 393, 456, 468, 494, 524, 542, 624, 684, 741, 786, 813, 912, 936, 988, 1048, 1084, 1179, 1368, 1482, 1572, 1626, 1703, 1872, 1976, 2096, 2168, 2223, 2358, 2439, 2489, 2736, 2964, 3144, 3252, 3406, 3523, 3952, 4336, 4446, 4716, 4878, 4978, 5109, 5149, 5928, 6288, 6504, 6812, 7046, 7467, 8892, 9432, 9756, 9956, 10218, 10298, 10569, 11856, 13008, 13624, 14092, 14934, 15327, 15447, 17784, 18864, 19512, 19912, 20436, 20596, 21138, 22401, 27248, 28184, 29868, 30654, 30894, 31707, 32357, 35501, 35568, 39024, 39824, 40872, 41192, 42276, 44802, 46341, 56368, 59736, 61308, 61788, 63414, 64714, 66937, 71002, 81744, 82384, 84552, 89604, 92682, 97071, 106503, 119472, 122616, 123576, 126828, 129428, 133874, 142004, 169104, 179208, 185364, 194142, 200811, 213006, 245232, 247152, 253656, 258856, 267748, 284008, 291213, 319509, 358416, 370728, 388284, 401622, 426012, 461513, 507312, 517712, 535496, 568016, 582426, 602433, 639018, 674519, 741456, 776568, 803244, 852024, 923026, 1070992, 1164852, 1204866, 1278036, 1349038, 1384539, 1553136, 1606488, 1704048, 1846052, 2023557, 2329704, 2409732, 2556072, 2698076, 2769078, 3212976, 3692104, 4047114, 4153617, 4659408, 4819464, 5112144, 5396152, 5538156, 6070671, 7384208, 8094228, 8307234, 8768747, 9638928, 10792304, 11076312, 12141342, 16188456, 16614468, 17537494, 22152624, 24282684, 26306241, 32376912, 33228936, 35074988, 48565368, 52612482, 66457872, 70149976, 78918723, 97130736, 105224964, 140299952, 157837446, 210449928, 315674892, 420899856, 631349784, 1262699568]

約数ペア:

[(1, 1262699568), (2, 631349784), (3, 420899856), (4, 315674892), (6, 210449928), (8, 157837446), (9, 140299952), (12, 105224964), (13, 97130736), (16, 78918723), (18, 70149976), (19, 66457872), (24, 52612482), (26, 48565368), (36, 35074988), (38, 33228936), (39, 32376912), (48, 26306241), (52, 24282684), (57, 22152624), (72, 17537494), (76, 16614468), (78, 16188456), (104, 12141342), (114, 11076312), (117, 10792304), (131, 9638928), (144, 8768747), (152, 8307234), (156, 8094228), (171, 7384208), (208, 6070671), (228, 5538156), (234, 5396152), (247, 5112144), (262, 4819464), (271, 4659408), (304, 4153617), (312, 4047114), (342, 3692104), (393, 3212976), (456, 2769078), (468, 2698076), (494, 2556072), (524, 2409732), (542, 2329704), (624, 2023557), (684, 1846052), (741, 1704048), (786, 1606488), (813, 1553136), (912, 1384539), (936, 1349038), (988, 1278036), (1048, 1204866), (1084, 1164852), (1179, 1070992), (1368, 923026), (1482, 852024), (1572, 803244), (1626, 776568), (1703, 741456), (1872, 674519), (1976, 639018), (2096, 602433), (2168, 582426), (2223, 568016), (2358, 535496), (2439, 517712), (2489, 507312), (2736, 461513), (2964, 426012), (3144, 401622), (3252, 388284), (3406, 370728), (3523, 358416), (3952, 319509), (4336, 291213), (4446, 284008), (4716, 267748), (4878, 258856), (4978, 253656), (5109, 247152), (5149, 245232), (5928, 213006), (6288, 200811), (6504, 194142), (6812, 185364), (7046, 179208), (7467, 169104), (8892, 142004), (9432, 133874), (9756, 129428), (9956, 126828), (10218, 123576), (10298, 122616), (10569, 119472), (11856, 106503), (13008, 97071), (13624, 92682), (14092, 89604), (14934, 84552), (15327, 82384), (15447, 81744), (17784, 71002), (18864, 66937), (19512, 64714), (19912, 63414), (20436, 61788), (20596, 61308), (21138, 59736), (22401, 56368), (27248, 46341), (28184, 44802), (29868, 42276), (30654, 41192), (30894, 40872), (31707, 39824), (32357, 39024), (35501, 35568)]