288642984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2917}}^1$

素因数の和:2983

約数の個数: 128

約数和(自身を含む): 896409600

約数和(自身を除く): 607766616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 372, 399, 434, 456, 532, 589, 651, 744, 798, 868, 1064, 1178, 1302, 1596, 1736, 1767, 2356, 2604, 2917, 3192, 3534, 4123, 4712, 5208, 5834, 7068, 8246, 8751, 11668, 12369, 14136, 16492, 17502, 20419, 23336, 24738, 32984, 35004, 40838, 49476, 55423, 61257, 70008, 81676, 90427, 98952, 110846, 122514, 163352, 166269, 180854, 221692, 245028, 271281, 332538, 361708, 387961, 443384, 490056, 542562, 632989, 665076, 723416, 775922, 1085124, 1163883, 1265978, 1330152, 1551844, 1718113, 1898967, 2170248, 2327766, 2531956, 3103688, 3436226, 3797934, 4655532, 5063912, 5154339, 6872452, 7595868, 9311064, 10308678, 12026791, 13744904, 15191736, 20617356, 24053582, 36080373, 41234712, 48107164, 72160746, 96214328, 144321492, 288642984]

約数ペア:

[(1, 288642984), (2, 144321492), (3, 96214328), (4, 72160746), (6, 48107164), (7, 41234712), (8, 36080373), (12, 24053582), (14, 20617356), (19, 15191736), (21, 13744904), (24, 12026791), (28, 10308678), (31, 9311064), (38, 7595868), (42, 6872452), (56, 5154339), (57, 5063912), (62, 4655532), (76, 3797934), (84, 3436226), (93, 3103688), (114, 2531956), (124, 2327766), (133, 2170248), (152, 1898967), (168, 1718113), (186, 1551844), (217, 1330152), (228, 1265978), (248, 1163883), (266, 1085124), (372, 775922), (399, 723416), (434, 665076), (456, 632989), (532, 542562), (589, 490056), (651, 443384), (744, 387961), (798, 361708), (868, 332538), (1064, 271281), (1178, 245028), (1302, 221692), (1596, 180854), (1736, 166269), (1767, 163352), (2356, 122514), (2604, 110846), (2917, 98952), (3192, 90427), (3534, 81676), (4123, 70008), (4712, 61257), (5208, 55423), (5834, 49476), (7068, 40838), (8246, 35004), (8751, 32984), (11668, 24738), (12369, 23336), (14136, 20419), (16492, 17502)]