420055862912

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16165943}}^1$

素因数の和:16165993

約数の個数: 64

約数和(自身を含む): 989355772800

約数和(自身を除く): 569299909888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 406, 448, 464, 812, 896, 928, 1624, 1856, 3248, 3712, 6496, 12992, 25984, 16165943, 32331886, 64663772, 113161601, 129327544, 226323202, 258655088, 452646404, 468812347, 517310176, 905292808, 937624694, 1034620352, 1810585616, 1875249388, 2069240704, 3281686429, 3621171232, 3750498776, 6563372858, 7242342464, 7500997552, 13126745716, 14484684928, 15001995104, 26253491432, 30003990208, 52506982864, 60007980416, 105013965728, 210027931456, 420055862912]

約数ペア:

[(1, 420055862912), (2, 210027931456), (4, 105013965728), (7, 60007980416), (8, 52506982864), (14, 30003990208), (16, 26253491432), (28, 15001995104), (29, 14484684928), (32, 13126745716), (56, 7500997552), (58, 7242342464), (64, 6563372858), (112, 3750498776), (116, 3621171232), (128, 3281686429), (203, 2069240704), (224, 1875249388), (232, 1810585616), (406, 1034620352), (448, 937624694), (464, 905292808), (812, 517310176), (896, 468812347), (928, 452646404), (1624, 258655088), (1856, 226323202), (3248, 129327544), (3712, 113161601), (6496, 64663772), (12992, 32331886), (25984, 16165943)]