1778982816

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1295

約数の個数: 192

約数和(自身を含む): 5404444416

約数和(自身を除く): 3625461600

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 71, 78, 96, 102, 104, 136, 142, 156, 204, 208, 213, 221, 272, 284, 312, 408, 416, 426, 442, 544, 568, 624, 663, 816, 852, 884, 923, 1136, 1181, 1207, 1248, 1326, 1632, 1704, 1768, 1846, 2272, 2362, 2414, 2652, 2769, 3408, 3536, 3543, 3621, 3692, 4724, 4828, 5304, 5538, 6816, 7072, 7086, 7242, 7384, 9448, 9656, 10608, 11076, 14172, 14484, 14768, 15353, 15691, 18896, 19312, 20077, 21216, 22152, 28344, 28968, 29536, 30706, 31382, 37792, 38624, 40154, 44304, 46059, 47073, 56688, 57936, 60231, 61412, 62764, 80308, 83851, 88608, 92118, 94146, 113376, 115872, 120462, 122824, 125528, 160616, 167702, 184236, 188292, 240924, 245648, 251056, 251553, 261001, 321232, 335404, 368472, 376584, 481848, 491296, 502112, 503106, 522002, 642464, 670808, 736944, 753168, 783003, 963696, 1006212, 1044004, 1090063, 1341616, 1425467, 1473888, 1506336, 1566006, 1927392, 2012424, 2088008, 2180126, 2683232, 2850934, 3132012, 3270189, 4024848, 4176016, 4276401, 4360252, 5701868, 6264024, 6540378, 8049696, 8352032, 8552802, 8720504, 11403736, 12528048, 13080756, 17105604, 17441008, 18531071, 22807472, 25056096, 26161512, 34211208, 34882016, 37062142, 45614944, 52323024, 55593213, 68422416, 74124284, 104646048, 111186426, 136844832, 148248568, 222372852, 296497136, 444745704, 592994272, 889491408, 1778982816]

約数ペア:

[(1, 1778982816), (2, 889491408), (3, 592994272), (4, 444745704), (6, 296497136), (8, 222372852), (12, 148248568), (13, 136844832), (16, 111186426), (17, 104646048), (24, 74124284), (26, 68422416), (32, 55593213), (34, 52323024), (39, 45614944), (48, 37062142), (51, 34882016), (52, 34211208), (68, 26161512), (71, 25056096), (78, 22807472), (96, 18531071), (102, 17441008), (104, 17105604), (136, 13080756), (142, 12528048), (156, 11403736), (204, 8720504), (208, 8552802), (213, 8352032), (221, 8049696), (272, 6540378), (284, 6264024), (312, 5701868), (408, 4360252), (416, 4276401), (426, 4176016), (442, 4024848), (544, 3270189), (568, 3132012), (624, 2850934), (663, 2683232), (816, 2180126), (852, 2088008), (884, 2012424), (923, 1927392), (1136, 1566006), (1181, 1506336), (1207, 1473888), (1248, 1425467), (1326, 1341616), (1632, 1090063), (1704, 1044004), (1768, 1006212), (1846, 963696), (2272, 783003), (2362, 753168), (2414, 736944), (2652, 670808), (2769, 642464), (3408, 522002), (3536, 503106), (3543, 502112), (3621, 491296), (3692, 481848), (4724, 376584), (4828, 368472), (5304, 335404), (5538, 321232), (6816, 261001), (7072, 251553), (7086, 251056), (7242, 245648), (7384, 240924), (9448, 188292), (9656, 184236), (10608, 167702), (11076, 160616), (14172, 125528), (14484, 122824), (14768, 120462), (15353, 115872), (15691, 113376), (18896, 94146), (19312, 92118), (20077, 88608), (21216, 83851), (22152, 80308), (28344, 62764), (28968, 61412), (29536, 60231), (30706, 57936), (31382, 56688), (37792, 47073), (38624, 46059), (40154, 44304)]