728784616

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{1013}}^1$

素因数の和:1498

約数の個数: 64

約数和(自身を含む): 1620777600

約数和(自身を除く): 891992984

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 443, 812, 886, 1013, 1624, 1772, 2026, 3101, 3544, 4052, 6202, 7091, 8104, 12404, 12847, 14182, 24808, 25694, 28364, 29377, 51388, 56728, 58754, 89929, 102776, 117508, 179858, 205639, 235016, 359716, 411278, 448759, 719432, 822556, 897518, 1645112, 1795036, 3141313, 3590072, 6282626, 12565252, 13014011, 25130504, 26028022, 52056044, 91098077, 104112088, 182196154, 364392308, 728784616]

約数ペア:

[(1, 728784616), (2, 364392308), (4, 182196154), (7, 104112088), (8, 91098077), (14, 52056044), (28, 26028022), (29, 25130504), (56, 13014011), (58, 12565252), (116, 6282626), (203, 3590072), (232, 3141313), (406, 1795036), (443, 1645112), (812, 897518), (886, 822556), (1013, 719432), (1624, 448759), (1772, 411278), (2026, 359716), (3101, 235016), (3544, 205639), (4052, 179858), (6202, 117508), (7091, 102776), (8104, 89929), (12404, 58754), (12847, 56728), (14182, 51388), (24808, 29377), (25694, 28364)]