221687424

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:807

約数の個数: 192

約数和(自身を含む): 749773440

約数和(自身を除く): 528086016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 64, 72, 74, 84, 96, 111, 112, 126, 128, 144, 148, 168, 192, 222, 224, 252, 259, 288, 296, 333, 336, 384, 444, 448, 504, 518, 576, 592, 666, 672, 743, 777, 888, 896, 1008, 1036, 1152, 1184, 1332, 1344, 1486, 1554, 1776, 2016, 2072, 2229, 2331, 2368, 2664, 2688, 2972, 3108, 3552, 4032, 4144, 4458, 4662, 4736, 5201, 5328, 5944, 6216, 6687, 7104, 8064, 8288, 8916, 9324, 10402, 10656, 11888, 12432, 13374, 14208, 15603, 16576, 17832, 18648, 20804, 21312, 23776, 24864, 26748, 27491, 31206, 33152, 35664, 37296, 41608, 42624, 46809, 47552, 49728, 53496, 54982, 62412, 71328, 74592, 82473, 83216, 93618, 95104, 99456, 106992, 109964, 124824, 142656, 149184, 164946, 166432, 187236, 192437, 213984, 219928, 247419, 249648, 285312, 298368, 329892, 332864, 374472, 384874, 427968, 439856, 494838, 499296, 577311, 659784, 665728, 748944, 769748, 855936, 879712, 989676, 998592, 1154622, 1319568, 1497888, 1539496, 1731933, 1759424, 1979352, 1997184, 2309244, 2639136, 2995776, 3078992, 3463866, 3518848, 3958704, 4618488, 5278272, 5991552, 6157984, 6927732, 7917408, 9236976, 10556544, 12315968, 13855464, 15834816, 18473952, 24631936, 27710928, 31669632, 36947904, 55421856, 73895808, 110843712, 221687424]

約数ペア:

[(1, 221687424), (2, 110843712), (3, 73895808), (4, 55421856), (6, 36947904), (7, 31669632), (8, 27710928), (9, 24631936), (12, 18473952), (14, 15834816), (16, 13855464), (18, 12315968), (21, 10556544), (24, 9236976), (28, 7917408), (32, 6927732), (36, 6157984), (37, 5991552), (42, 5278272), (48, 4618488), (56, 3958704), (63, 3518848), (64, 3463866), (72, 3078992), (74, 2995776), (84, 2639136), (96, 2309244), (111, 1997184), (112, 1979352), (126, 1759424), (128, 1731933), (144, 1539496), (148, 1497888), (168, 1319568), (192, 1154622), (222, 998592), (224, 989676), (252, 879712), (259, 855936), (288, 769748), (296, 748944), (333, 665728), (336, 659784), (384, 577311), (444, 499296), (448, 494838), (504, 439856), (518, 427968), (576, 384874), (592, 374472), (666, 332864), (672, 329892), (743, 298368), (777, 285312), (888, 249648), (896, 247419), (1008, 219928), (1036, 213984), (1152, 192437), (1184, 187236), (1332, 166432), (1344, 164946), (1486, 149184), (1554, 142656), (1776, 124824), (2016, 109964), (2072, 106992), (2229, 99456), (2331, 95104), (2368, 93618), (2664, 83216), (2688, 82473), (2972, 74592), (3108, 71328), (3552, 62412), (4032, 54982), (4144, 53496), (4458, 49728), (4662, 47552), (4736, 46809), (5201, 42624), (5328, 41608), (5944, 37296), (6216, 35664), (6687, 33152), (7104, 31206), (8064, 27491), (8288, 26748), (8916, 24864), (9324, 23776), (10402, 21312), (10656, 20804), (11888, 18648), (12432, 17832), (13374, 16576), (14208, 15603)]