210440048

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7607}}^1$

素因数の和:7654

約数の個数: 80

約数和(自身を含む): 528299520

約数和(自身を除く): 317859472

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 6916, 7607, 13832, 15214, 27664, 30428, 53249, 60856, 98891, 106498, 121712, 144533, 197782, 212996, 289066, 395564, 425992, 578132, 692237, 791128, 851984, 1011731, 1156264, 1384474, 1582256, 1878929, 2023462, 2312528, 2768948, 3757858, 4046924, 5537896, 7515716, 8093848, 11075792, 13152503, 15031432, 16187696, 26305006, 30062864, 52610012, 105220024, 210440048]

約数ペア:

[(1, 210440048), (2, 105220024), (4, 52610012), (7, 30062864), (8, 26305006), (13, 16187696), (14, 15031432), (16, 13152503), (19, 11075792), (26, 8093848), (28, 7515716), (38, 5537896), (52, 4046924), (56, 3757858), (76, 2768948), (91, 2312528), (104, 2023462), (112, 1878929), (133, 1582256), (152, 1384474), (182, 1156264), (208, 1011731), (247, 851984), (266, 791128), (304, 692237), (364, 578132), (494, 425992), (532, 395564), (728, 289066), (988, 212996), (1064, 197782), (1456, 144533), (1729, 121712), (1976, 106498), (2128, 98891), (3458, 60856), (3952, 53249), (6916, 30428), (7607, 27664), (13832, 15214)]