420880096

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7607}}^1$

素因数の和:7656

約数の個数: 96

約数和(自身を含む): 1073640960

約数和(自身を除く): 652760864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 494, 532, 608, 728, 988, 1064, 1456, 1729, 1976, 2128, 2912, 3458, 3952, 4256, 6916, 7607, 7904, 13832, 15214, 27664, 30428, 53249, 55328, 60856, 98891, 106498, 121712, 144533, 197782, 212996, 243424, 289066, 395564, 425992, 578132, 692237, 791128, 851984, 1011731, 1156264, 1384474, 1582256, 1703968, 1878929, 2023462, 2312528, 2768948, 3164512, 3757858, 4046924, 4625056, 5537896, 7515716, 8093848, 11075792, 13152503, 15031432, 16187696, 22151584, 26305006, 30062864, 32375392, 52610012, 60125728, 105220024, 210440048, 420880096]

約数ペア:

[(1, 420880096), (2, 210440048), (4, 105220024), (7, 60125728), (8, 52610012), (13, 32375392), (14, 30062864), (16, 26305006), (19, 22151584), (26, 16187696), (28, 15031432), (32, 13152503), (38, 11075792), (52, 8093848), (56, 7515716), (76, 5537896), (91, 4625056), (104, 4046924), (112, 3757858), (133, 3164512), (152, 2768948), (182, 2312528), (208, 2023462), (224, 1878929), (247, 1703968), (266, 1582256), (304, 1384474), (364, 1156264), (416, 1011731), (494, 851984), (532, 791128), (608, 692237), (728, 578132), (988, 425992), (1064, 395564), (1456, 289066), (1729, 243424), (1976, 212996), (2128, 197782), (2912, 144533), (3458, 121712), (3952, 106498), (4256, 98891), (6916, 60856), (7607, 55328), (7904, 53249), (13832, 30428), (15214, 27664)]