409605728

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{967}}^1$

素因数の和:1076

約数の個数: 96

約数和(自身を含む): 967938048

約数和(自身を除く): 558332320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 61, 62, 112, 122, 124, 217, 224, 244, 248, 427, 434, 488, 496, 854, 868, 967, 976, 992, 1708, 1736, 1891, 1934, 1952, 3416, 3472, 3782, 3868, 6769, 6832, 6944, 7564, 7736, 13237, 13538, 13664, 15128, 15472, 26474, 27076, 29977, 30256, 30944, 52948, 54152, 58987, 59954, 60512, 105896, 108304, 117974, 119908, 209839, 211792, 216608, 235948, 239816, 412909, 419678, 423584, 471896, 479632, 825818, 839356, 943792, 959264, 1651636, 1678712, 1828597, 1887584, 3303272, 3357424, 3657194, 6606544, 6714848, 7314388, 12800179, 13213088, 14628776, 25600358, 29257552, 51200716, 58515104, 102401432, 204802864, 409605728]

約数ペア:

[(1, 409605728), (2, 204802864), (4, 102401432), (7, 58515104), (8, 51200716), (14, 29257552), (16, 25600358), (28, 14628776), (31, 13213088), (32, 12800179), (56, 7314388), (61, 6714848), (62, 6606544), (112, 3657194), (122, 3357424), (124, 3303272), (217, 1887584), (224, 1828597), (244, 1678712), (248, 1651636), (427, 959264), (434, 943792), (488, 839356), (496, 825818), (854, 479632), (868, 471896), (967, 423584), (976, 419678), (992, 412909), (1708, 239816), (1736, 235948), (1891, 216608), (1934, 211792), (1952, 209839), (3416, 119908), (3472, 117974), (3782, 108304), (3868, 105896), (6769, 60512), (6832, 59954), (6944, 58987), (7564, 54152), (7736, 52948), (13237, 30944), (13538, 30256), (13664, 29977), (15128, 27076), (15472, 26474)]