221001144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2153}}^1$

素因数の和:2229

約数の個数: 128

約数和(自身を含む): 694794240

約数和(自身を除く): 473793096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 47, 52, 56, 78, 84, 91, 94, 104, 141, 156, 168, 182, 188, 273, 282, 312, 329, 364, 376, 546, 564, 611, 658, 728, 987, 1092, 1128, 1222, 1316, 1833, 1974, 2153, 2184, 2444, 2632, 3666, 3948, 4277, 4306, 4888, 6459, 7332, 7896, 8554, 8612, 12831, 12918, 14664, 15071, 17108, 17224, 25662, 25836, 27989, 30142, 34216, 45213, 51324, 51672, 55978, 60284, 83967, 90426, 101191, 102648, 111956, 120568, 167934, 180852, 195923, 202382, 223912, 303573, 335868, 361704, 391846, 404764, 587769, 607146, 671736, 708337, 783692, 809528, 1175538, 1214292, 1315483, 1416674, 1567384, 2125011, 2351076, 2428584, 2630966, 2833348, 3946449, 4250022, 4702152, 5261932, 5666696, 7892898, 8500044, 9208381, 10523864, 15785796, 17000088, 18416762, 27625143, 31571592, 36833524, 55250286, 73667048, 110500572, 221001144]

約数ペア:

[(1, 221001144), (2, 110500572), (3, 73667048), (4, 55250286), (6, 36833524), (7, 31571592), (8, 27625143), (12, 18416762), (13, 17000088), (14, 15785796), (21, 10523864), (24, 9208381), (26, 8500044), (28, 7892898), (39, 5666696), (42, 5261932), (47, 4702152), (52, 4250022), (56, 3946449), (78, 2833348), (84, 2630966), (91, 2428584), (94, 2351076), (104, 2125011), (141, 1567384), (156, 1416674), (168, 1315483), (182, 1214292), (188, 1175538), (273, 809528), (282, 783692), (312, 708337), (329, 671736), (364, 607146), (376, 587769), (546, 404764), (564, 391846), (611, 361704), (658, 335868), (728, 303573), (987, 223912), (1092, 202382), (1128, 195923), (1222, 180852), (1316, 167934), (1833, 120568), (1974, 111956), (2153, 102648), (2184, 101191), (2444, 90426), (2632, 83967), (3666, 60284), (3948, 55978), (4277, 51672), (4306, 51324), (4888, 45213), (6459, 34216), (7332, 30142), (7896, 27989), (8554, 25836), (8612, 25662), (12831, 17224), (12918, 17108), (14664, 15071)]