268013610

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{409}}^1\times {\mathrm{809}}^1$

素因数の和:1237

約数の個数: 80

約数和(自身を含む): 723313800

約数和(自身を除く): 455300190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 409, 809, 810, 818, 1227, 1618, 2045, 2427, 2454, 3681, 4045, 4090, 4854, 6135, 7281, 7362, 8090, 11043, 12135, 12270, 14562, 18405, 21843, 22086, 24270, 33129, 36405, 36810, 43686, 55215, 65529, 66258, 72810, 109215, 110430, 131058, 165645, 218430, 327645, 330881, 331290, 655290, 661762, 992643, 1654405, 1985286, 2977929, 3308810, 4963215, 5955858, 8933787, 9926430, 14889645, 17867574, 26801361, 29779290, 44668935, 53602722, 89337870, 134006805, 268013610]

約数ペア:

[(1, 268013610), (2, 134006805), (3, 89337870), (5, 53602722), (6, 44668935), (9, 29779290), (10, 26801361), (15, 17867574), (18, 14889645), (27, 9926430), (30, 8933787), (45, 5955858), (54, 4963215), (81, 3308810), (90, 2977929), (135, 1985286), (162, 1654405), (270, 992643), (405, 661762), (409, 655290), (809, 331290), (810, 330881), (818, 327645), (1227, 218430), (1618, 165645), (2045, 131058), (2427, 110430), (2454, 109215), (3681, 72810), (4045, 66258), (4090, 65529), (4854, 55215), (6135, 43686), (7281, 36810), (7362, 36405), (8090, 33129), (11043, 24270), (12135, 22086), (12270, 21843), (14562, 18405)]