1321761168

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{7759}}^1$

素因数の和:7806

約数の個数: 180

約数和(自身を含む): 4578337920

約数和(自身を除く): 3256576752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 169, 182, 208, 234, 252, 273, 312, 336, 338, 364, 468, 504, 507, 546, 624, 676, 728, 819, 936, 1008, 1014, 1092, 1183, 1352, 1456, 1521, 1638, 1872, 2028, 2184, 2366, 2704, 3042, 3276, 3549, 4056, 4368, 4732, 6084, 6552, 7098, 7759, 8112, 9464, 10647, 12168, 13104, 14196, 15518, 18928, 21294, 23277, 24336, 28392, 31036, 42588, 46554, 54313, 56784, 62072, 69831, 85176, 93108, 100867, 108626, 124144, 139662, 162939, 170352, 186216, 201734, 217252, 279324, 302601, 325878, 372432, 403468, 434504, 488817, 558648, 605202, 651756, 706069, 806936, 869008, 907803, 977634, 1117296, 1210404, 1303512, 1311271, 1412138, 1613872, 1815606, 1955268, 2118207, 2420808, 2607024, 2622542, 2824276, 3631212, 3910536, 3933813, 4236414, 4841616, 5245084, 5648552, 6354621, 7262424, 7821072, 7867626, 8472828, 9178897, 10490168, 11297104, 11801439, 12709242, 14524848, 15735252, 16945656, 18357794, 20980336, 23602878, 25418484, 27536691, 31470504, 33891312, 36715588, 47205756, 50836968, 55073382, 62941008, 73431176, 82610073, 94411512, 101673936, 110146764, 146862352, 165220146, 188823024, 220293528, 330440292, 440587056, 660880584, 1321761168]

約数ペア:

[(1, 1321761168), (2, 660880584), (3, 440587056), (4, 330440292), (6, 220293528), (7, 188823024), (8, 165220146), (9, 146862352), (12, 110146764), (13, 101673936), (14, 94411512), (16, 82610073), (18, 73431176), (21, 62941008), (24, 55073382), (26, 50836968), (28, 47205756), (36, 36715588), (39, 33891312), (42, 31470504), (48, 27536691), (52, 25418484), (56, 23602878), (63, 20980336), (72, 18357794), (78, 16945656), (84, 15735252), (91, 14524848), (104, 12709242), (112, 11801439), (117, 11297104), (126, 10490168), (144, 9178897), (156, 8472828), (168, 7867626), (169, 7821072), (182, 7262424), (208, 6354621), (234, 5648552), (252, 5245084), (273, 4841616), (312, 4236414), (336, 3933813), (338, 3910536), (364, 3631212), (468, 2824276), (504, 2622542), (507, 2607024), (546, 2420808), (624, 2118207), (676, 1955268), (728, 1815606), (819, 1613872), (936, 1412138), (1008, 1311271), (1014, 1303512), (1092, 1210404), (1183, 1117296), (1352, 977634), (1456, 907803), (1521, 869008), (1638, 806936), (1872, 706069), (2028, 651756), (2184, 605202), (2366, 558648), (2704, 488817), (3042, 434504), (3276, 403468), (3549, 372432), (4056, 325878), (4368, 302601), (4732, 279324), (6084, 217252), (6552, 201734), (7098, 186216), (7759, 170352), (8112, 162939), (9464, 139662), (10647, 124144), (12168, 108626), (13104, 100867), (14196, 93108), (15518, 85176), (18928, 69831), (21294, 62072), (23277, 56784), (24336, 54313), (28392, 46554), (31036, 42588)]