218672412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89767}}^1$

素因数の和:89810

約数の個数: 48

約数和(自身を含む): 603240960

約数和(自身を除く): 384568548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 89767, 179534, 269301, 359068, 538602, 628369, 1077204, 1256738, 1885107, 2513476, 2603243, 3770214, 5206486, 7540428, 7809729, 10412972, 15619458, 18222701, 31238916, 36445402, 54668103, 72890804, 109336206, 218672412]

約数ペア:

[(1, 218672412), (2, 109336206), (3, 72890804), (4, 54668103), (6, 36445402), (7, 31238916), (12, 18222701), (14, 15619458), (21, 10412972), (28, 7809729), (29, 7540428), (42, 5206486), (58, 3770214), (84, 2603243), (87, 2513476), (116, 1885107), (174, 1256738), (203, 1077204), (348, 628369), (406, 538602), (609, 359068), (812, 269301), (1218, 179534), (2436, 89767)]