2492778456

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1667}}^1$

素因数の和:1755

約数の個数: 256

約数和(自身を含む): 8454758400

約数和(自身を除く): 5961979944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 43, 46, 54, 56, 63, 69, 72, 84, 86, 92, 108, 126, 129, 138, 161, 168, 172, 184, 189, 207, 216, 252, 258, 276, 301, 322, 344, 378, 387, 414, 483, 504, 516, 552, 602, 621, 644, 756, 774, 828, 903, 966, 989, 1032, 1161, 1204, 1242, 1288, 1449, 1512, 1548, 1656, 1667, 1806, 1932, 1978, 2322, 2408, 2484, 2709, 2898, 2967, 3096, 3334, 3612, 3864, 3956, 4347, 4644, 4968, 5001, 5418, 5796, 5934, 6668, 6923, 7224, 7912, 8127, 8694, 8901, 9288, 10002, 10836, 11592, 11669, 11868, 13336, 13846, 15003, 16254, 17388, 17802, 20004, 20769, 21672, 23338, 23736, 26703, 27692, 30006, 32508, 34776, 35007, 35604, 38341, 40008, 41538, 45009, 46676, 53406, 55384, 60012, 62307, 65016, 70014, 71208, 71681, 76682, 83076, 90018, 93352, 105021, 106812, 115023, 120024, 124614, 140028, 143362, 153364, 166152, 180036, 186921, 210042, 213624, 215043, 230046, 249228, 268387, 280056, 286724, 306728, 315063, 345069, 360072, 373842, 420084, 430086, 460092, 498456, 501767, 536774, 573448, 630126, 645129, 690138, 747684, 805161, 840168, 860172, 920184, 1003534, 1035207, 1073548, 1260252, 1290258, 1380276, 1495368, 1505301, 1610322, 1648663, 1720344, 1935387, 2007068, 2070414, 2147096, 2415483, 2520504, 2580516, 2760552, 3010602, 3220644, 3297326, 3870774, 4014136, 4140828, 4515903, 4830966, 4945989, 5161032, 6021204, 6441288, 6594652, 7246449, 7741548, 8281656, 9031806, 9661932, 9891978, 11540641, 12042408, 13189304, 13547709, 14492898, 14837967, 15483096, 18063612, 19323864, 19783956, 23081282, 27095418, 28985796, 29675934, 34621923, 36127224, 39567912, 44513901, 46162564, 54190836, 57971592, 59351868, 69243846, 89027802, 92325128, 103865769, 108381672, 118703736, 138487692, 178055604, 207731538, 276975384, 311597307, 356111208, 415463076, 623194614, 830926152, 1246389228, 2492778456]

約数ペア:

[(1, 2492778456), (2, 1246389228), (3, 830926152), (4, 623194614), (6, 415463076), (7, 356111208), (8, 311597307), (9, 276975384), (12, 207731538), (14, 178055604), (18, 138487692), (21, 118703736), (23, 108381672), (24, 103865769), (27, 92325128), (28, 89027802), (36, 69243846), (42, 59351868), (43, 57971592), (46, 54190836), (54, 46162564), (56, 44513901), (63, 39567912), (69, 36127224), (72, 34621923), (84, 29675934), (86, 28985796), (92, 27095418), (108, 23081282), (126, 19783956), (129, 19323864), (138, 18063612), (161, 15483096), (168, 14837967), (172, 14492898), (184, 13547709), (189, 13189304), (207, 12042408), (216, 11540641), (252, 9891978), (258, 9661932), (276, 9031806), (301, 8281656), (322, 7741548), (344, 7246449), (378, 6594652), (387, 6441288), (414, 6021204), (483, 5161032), (504, 4945989), (516, 4830966), (552, 4515903), (602, 4140828), (621, 4014136), (644, 3870774), (756, 3297326), (774, 3220644), (828, 3010602), (903, 2760552), (966, 2580516), (989, 2520504), (1032, 2415483), (1161, 2147096), (1204, 2070414), (1242, 2007068), (1288, 1935387), (1449, 1720344), (1512, 1648663), (1548, 1610322), (1656, 1505301), (1667, 1495368), (1806, 1380276), (1932, 1290258), (1978, 1260252), (2322, 1073548), (2408, 1035207), (2484, 1003534), (2709, 920184), (2898, 860172), (2967, 840168), (3096, 805161), (3334, 747684), (3612, 690138), (3864, 645129), (3956, 630126), (4347, 573448), (4644, 536774), (4968, 501767), (5001, 498456), (5418, 460092), (5796, 430086), (5934, 420084), (6668, 373842), (6923, 360072), (7224, 345069), (7912, 315063), (8127, 306728), (8694, 286724), (8901, 280056), (9288, 268387), (10002, 249228), (10836, 230046), (11592, 215043), (11669, 213624), (11868, 210042), (13336, 186921), (13846, 180036), (15003, 166152), (16254, 153364), (17388, 143362), (17802, 140028), (20004, 124614), (20769, 120024), (21672, 115023), (23338, 106812), (23736, 105021), (26703, 93352), (27692, 90018), (30006, 83076), (32508, 76682), (34776, 71681), (35007, 71208), (35604, 70014), (38341, 65016), (40008, 62307), (41538, 60012), (45009, 55384), (46676, 53406)]