449439984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:828

約数の個数: 240

約数和(自身を含む): 1564026880

約数和(自身を除く): 1114586896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 31, 36, 38, 42, 48, 56, 57, 62, 63, 72, 76, 84, 93, 112, 114, 124, 126, 133, 144, 152, 168, 171, 186, 217, 228, 248, 252, 266, 279, 304, 336, 342, 372, 399, 434, 456, 496, 504, 532, 558, 589, 651, 684, 744, 757, 798, 868, 912, 1008, 1064, 1116, 1178, 1197, 1302, 1368, 1488, 1514, 1596, 1736, 1767, 1953, 2128, 2232, 2271, 2356, 2394, 2604, 2736, 3028, 3192, 3472, 3534, 3906, 4123, 4464, 4542, 4712, 4788, 5208, 5299, 5301, 6056, 6384, 6813, 7068, 7812, 8246, 9084, 9424, 9576, 10416, 10598, 10602, 12112, 12369, 13626, 14136, 14383, 15624, 15897, 16492, 18168, 19152, 21196, 21204, 23467, 24738, 27252, 28272, 28766, 31248, 31794, 32984, 36336, 37107, 42392, 42408, 43149, 46934, 47691, 49476, 54504, 57532, 63588, 65968, 70401, 74214, 84784, 84816, 86298, 93868, 95382, 98952, 100681, 109008, 115064, 127176, 129447, 140802, 148428, 164269, 172596, 187736, 190764, 197904, 201362, 211203, 230128, 254352, 258894, 281604, 296856, 302043, 328538, 345192, 375472, 381528, 402724, 422406, 445873, 492807, 517788, 563208, 593712, 604086, 657076, 690384, 763056, 805448, 844812, 891746, 906129, 985614, 1035576, 1126416, 1208172, 1314152, 1337619, 1478421, 1610896, 1689624, 1783492, 1812258, 1971228, 2071152, 2416344, 2628304, 2675238, 2956842, 3121111, 3379248, 3566984, 3624516, 3942456, 4012857, 4832688, 5350476, 5913684, 6242222, 7133968, 7249032, 7884912, 8025714, 9363333, 10700952, 11827368, 12484444, 14498064, 16051428, 18726666, 21401904, 23654736, 24968888, 28089999, 32102856, 37453332, 49937776, 56179998, 64205712, 74906664, 112359996, 149813328, 224719992, 449439984]

約数ペア:

[(1, 449439984), (2, 224719992), (3, 149813328), (4, 112359996), (6, 74906664), (7, 64205712), (8, 56179998), (9, 49937776), (12, 37453332), (14, 32102856), (16, 28089999), (18, 24968888), (19, 23654736), (21, 21401904), (24, 18726666), (28, 16051428), (31, 14498064), (36, 12484444), (38, 11827368), (42, 10700952), (48, 9363333), (56, 8025714), (57, 7884912), (62, 7249032), (63, 7133968), (72, 6242222), (76, 5913684), (84, 5350476), (93, 4832688), (112, 4012857), (114, 3942456), (124, 3624516), (126, 3566984), (133, 3379248), (144, 3121111), (152, 2956842), (168, 2675238), (171, 2628304), (186, 2416344), (217, 2071152), (228, 1971228), (248, 1812258), (252, 1783492), (266, 1689624), (279, 1610896), (304, 1478421), (336, 1337619), (342, 1314152), (372, 1208172), (399, 1126416), (434, 1035576), (456, 985614), (496, 906129), (504, 891746), (532, 844812), (558, 805448), (589, 763056), (651, 690384), (684, 657076), (744, 604086), (757, 593712), (798, 563208), (868, 517788), (912, 492807), (1008, 445873), (1064, 422406), (1116, 402724), (1178, 381528), (1197, 375472), (1302, 345192), (1368, 328538), (1488, 302043), (1514, 296856), (1596, 281604), (1736, 258894), (1767, 254352), (1953, 230128), (2128, 211203), (2232, 201362), (2271, 197904), (2356, 190764), (2394, 187736), (2604, 172596), (2736, 164269), (3028, 148428), (3192, 140802), (3472, 129447), (3534, 127176), (3906, 115064), (4123, 109008), (4464, 100681), (4542, 98952), (4712, 95382), (4788, 93868), (5208, 86298), (5299, 84816), (5301, 84784), (6056, 74214), (6384, 70401), (6813, 65968), (7068, 63588), (7812, 57532), (8246, 54504), (9084, 49476), (9424, 47691), (9576, 46934), (10416, 43149), (10598, 42408), (10602, 42392), (12112, 37107), (12369, 36336), (13626, 32984), (14136, 31794), (14383, 31248), (15624, 28766), (15897, 28272), (16492, 27252), (18168, 24738), (19152, 23467), (21196, 21204)]