217323288

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:882

約数の個数: 192

約数和(自身を含む): 742996800

約数和(自身を除く): 525673512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 41, 42, 52, 56, 63, 72, 78, 82, 84, 91, 104, 117, 123, 126, 156, 164, 168, 182, 234, 246, 252, 273, 287, 312, 328, 364, 369, 468, 492, 504, 533, 546, 574, 728, 738, 809, 819, 861, 936, 984, 1066, 1092, 1148, 1476, 1599, 1618, 1638, 1722, 2132, 2184, 2296, 2427, 2583, 2952, 3198, 3236, 3276, 3444, 3731, 4264, 4797, 4854, 5166, 5663, 6396, 6472, 6552, 6888, 7281, 7462, 9594, 9708, 10332, 10517, 11193, 11326, 12792, 14562, 14924, 16989, 19188, 19416, 20664, 21034, 22386, 22652, 29124, 29848, 31551, 33169, 33579, 33978, 38376, 42068, 44772, 45304, 50967, 58248, 63102, 66338, 67158, 67956, 73619, 84136, 89544, 94653, 99507, 101934, 126204, 132676, 134316, 135912, 147238, 189306, 199014, 203868, 220857, 232183, 252408, 265352, 268632, 294476, 298521, 378612, 398028, 407736, 431197, 441714, 464366, 588952, 597042, 662571, 696549, 757224, 796056, 862394, 883428, 928732, 1194084, 1293591, 1325142, 1393098, 1724788, 1766856, 1857464, 2089647, 2388168, 2587182, 2650284, 2786196, 3018379, 3449576, 3880773, 4179294, 5174364, 5300568, 5572392, 6036758, 7761546, 8358588, 9055137, 10348728, 12073516, 15523092, 16717176, 18110274, 24147032, 27165411, 31046184, 36220548, 54330822, 72441096, 108661644, 217323288]

約数ペア:

[(1, 217323288), (2, 108661644), (3, 72441096), (4, 54330822), (6, 36220548), (7, 31046184), (8, 27165411), (9, 24147032), (12, 18110274), (13, 16717176), (14, 15523092), (18, 12073516), (21, 10348728), (24, 9055137), (26, 8358588), (28, 7761546), (36, 6036758), (39, 5572392), (41, 5300568), (42, 5174364), (52, 4179294), (56, 3880773), (63, 3449576), (72, 3018379), (78, 2786196), (82, 2650284), (84, 2587182), (91, 2388168), (104, 2089647), (117, 1857464), (123, 1766856), (126, 1724788), (156, 1393098), (164, 1325142), (168, 1293591), (182, 1194084), (234, 928732), (246, 883428), (252, 862394), (273, 796056), (287, 757224), (312, 696549), (328, 662571), (364, 597042), (369, 588952), (468, 464366), (492, 441714), (504, 431197), (533, 407736), (546, 398028), (574, 378612), (728, 298521), (738, 294476), (809, 268632), (819, 265352), (861, 252408), (936, 232183), (984, 220857), (1066, 203868), (1092, 199014), (1148, 189306), (1476, 147238), (1599, 135912), (1618, 134316), (1638, 132676), (1722, 126204), (2132, 101934), (2184, 99507), (2296, 94653), (2427, 89544), (2583, 84136), (2952, 73619), (3198, 67956), (3236, 67158), (3276, 66338), (3444, 63102), (3731, 58248), (4264, 50967), (4797, 45304), (4854, 44772), (5166, 42068), (5663, 38376), (6396, 33978), (6472, 33579), (6552, 33169), (6888, 31551), (7281, 29848), (7462, 29124), (9594, 22652), (9708, 22386), (10332, 21034), (10517, 20664), (11193, 19416), (11326, 19188), (12792, 16989), (14562, 14924)]