1645942368

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:489

約数の個数: 192

約数和(自身を含む): 5066772480

約数和(自身を除く): 3420830112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 67, 84, 96, 112, 134, 139, 168, 201, 224, 263, 268, 278, 336, 402, 417, 469, 526, 536, 556, 672, 789, 804, 834, 938, 973, 1052, 1072, 1112, 1407, 1578, 1608, 1668, 1841, 1876, 1946, 2104, 2144, 2224, 2814, 2919, 3156, 3216, 3336, 3682, 3752, 3892, 4208, 4448, 5523, 5628, 5838, 6312, 6432, 6672, 7364, 7504, 7784, 8416, 9313, 11046, 11256, 11676, 12624, 13344, 14728, 15008, 15568, 17621, 18626, 22092, 22512, 23352, 25248, 27939, 29456, 31136, 35242, 36557, 37252, 44184, 45024, 46704, 52863, 55878, 58912, 65191, 70484, 73114, 74504, 88368, 93408, 105726, 109671, 111756, 123347, 130382, 140968, 146228, 149008, 176736, 195573, 211452, 219342, 223512, 246694, 255899, 260764, 281936, 292456, 298016, 370041, 391146, 422904, 438684, 447024, 493388, 511798, 521528, 563872, 584912, 740082, 767697, 782292, 845808, 877368, 894048, 986776, 1023596, 1043056, 1169824, 1480164, 1535394, 1564584, 1691616, 1754736, 1973552, 2047192, 2086112, 2449319, 2960328, 3070788, 3129168, 3509472, 3947104, 4094384, 4898638, 5920656, 6141576, 6258336, 7347957, 8188768, 9797276, 11841312, 12283152, 14695914, 17145233, 19594552, 24566304, 29391828, 34290466, 39189104, 51435699, 58783656, 68580932, 78378208, 102871398, 117567312, 137161864, 205742796, 235134624, 274323728, 411485592, 548647456, 822971184, 1645942368]

約数ペア:

[(1, 1645942368), (2, 822971184), (3, 548647456), (4, 411485592), (6, 274323728), (7, 235134624), (8, 205742796), (12, 137161864), (14, 117567312), (16, 102871398), (21, 78378208), (24, 68580932), (28, 58783656), (32, 51435699), (42, 39189104), (48, 34290466), (56, 29391828), (67, 24566304), (84, 19594552), (96, 17145233), (112, 14695914), (134, 12283152), (139, 11841312), (168, 9797276), (201, 8188768), (224, 7347957), (263, 6258336), (268, 6141576), (278, 5920656), (336, 4898638), (402, 4094384), (417, 3947104), (469, 3509472), (526, 3129168), (536, 3070788), (556, 2960328), (672, 2449319), (789, 2086112), (804, 2047192), (834, 1973552), (938, 1754736), (973, 1691616), (1052, 1564584), (1072, 1535394), (1112, 1480164), (1407, 1169824), (1578, 1043056), (1608, 1023596), (1668, 986776), (1841, 894048), (1876, 877368), (1946, 845808), (2104, 782292), (2144, 767697), (2224, 740082), (2814, 584912), (2919, 563872), (3156, 521528), (3216, 511798), (3336, 493388), (3682, 447024), (3752, 438684), (3892, 422904), (4208, 391146), (4448, 370041), (5523, 298016), (5628, 292456), (5838, 281936), (6312, 260764), (6432, 255899), (6672, 246694), (7364, 223512), (7504, 219342), (7784, 211452), (8416, 195573), (9313, 176736), (11046, 149008), (11256, 146228), (11676, 140968), (12624, 130382), (13344, 123347), (14728, 111756), (15008, 109671), (15568, 105726), (17621, 93408), (18626, 88368), (22092, 74504), (22512, 73114), (23352, 70484), (25248, 65191), (27939, 58912), (29456, 55878), (31136, 52863), (35242, 46704), (36557, 45024), (37252, 44184)]