1099890162

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{409}}^1\times {\mathrm{3049}}^1$

素因数の和:3480

約数の個数: 72

約数和(自身を含む): 2779861500

約数和(自身を除く): 1679971338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 409, 441, 818, 882, 1227, 2454, 2863, 3049, 3681, 5726, 6098, 7362, 8589, 9147, 17178, 18294, 20041, 21343, 25767, 27441, 40082, 42686, 51534, 54882, 60123, 64029, 120246, 128058, 149401, 180369, 192087, 298802, 360738, 384174, 448203, 896406, 1247041, 1344609, 2494082, 2689218, 3741123, 7482246, 8729287, 11223369, 17458574, 22446738, 26187861, 52375722, 61105009, 78563583, 122210018, 157127166, 183315027, 366630054, 549945081, 1099890162]

約数ペア:

[(1, 1099890162), (2, 549945081), (3, 366630054), (6, 183315027), (7, 157127166), (9, 122210018), (14, 78563583), (18, 61105009), (21, 52375722), (42, 26187861), (49, 22446738), (63, 17458574), (98, 11223369), (126, 8729287), (147, 7482246), (294, 3741123), (409, 2689218), (441, 2494082), (818, 1344609), (882, 1247041), (1227, 896406), (2454, 448203), (2863, 384174), (3049, 360738), (3681, 298802), (5726, 192087), (6098, 180369), (7362, 149401), (8589, 128058), (9147, 120246), (17178, 64029), (18294, 60123), (20041, 54882), (21343, 51534), (25767, 42686), (27441, 40082)]