286086255

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 582220800

約数和(自身を除く): 296134545

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 79, 91, 105, 147, 195, 237, 245, 273, 379, 395, 455, 553, 637, 735, 1027, 1137, 1185, 1365, 1659, 1895, 1911, 2653, 2765, 3081, 3185, 3871, 4927, 5135, 5685, 7189, 7959, 8295, 9555, 11613, 13265, 14781, 15405, 18571, 19355, 21567, 24635, 29941, 34489, 35945, 39795, 50323, 55713, 58065, 73905, 89823, 92855, 103467, 107835, 149705, 150969, 172445, 209587, 241423, 251615, 278565, 389233, 449115, 517335, 628761, 724269, 754845, 1047935, 1167699, 1207115, 1467109, 1946165, 2724631, 3143805, 3621345, 4401327, 5838495, 7335545, 8173893, 13623155, 19072417, 22006635, 40869465, 57217251, 95362085, 286086255]

約数ペア:

[(1, 286086255), (3, 95362085), (5, 57217251), (7, 40869465), (13, 22006635), (15, 19072417), (21, 13623155), (35, 8173893), (39, 7335545), (49, 5838495), (65, 4401327), (79, 3621345), (91, 3143805), (105, 2724631), (147, 1946165), (195, 1467109), (237, 1207115), (245, 1167699), (273, 1047935), (379, 754845), (395, 724269), (455, 628761), (553, 517335), (637, 449115), (735, 389233), (1027, 278565), (1137, 251615), (1185, 241423), (1365, 209587), (1659, 172445), (1895, 150969), (1911, 149705), (2653, 107835), (2765, 103467), (3081, 92855), (3185, 89823), (3871, 73905), (4927, 58065), (5135, 55713), (5685, 50323), (7189, 39795), (7959, 35945), (8295, 34489), (9555, 29941), (11613, 24635), (13265, 21567), (14781, 19355), (15405, 18571)]