788146590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1259}}^1$

素因数の和:1558

約数の個数: 128

約数和(自身を含む): 2368880640

約数和(自身を除く): 1580734050

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 271, 330, 385, 462, 542, 770, 813, 1155, 1259, 1355, 1626, 1897, 2310, 2518, 2710, 2981, 3777, 3794, 4065, 5691, 5962, 6295, 7554, 8130, 8813, 8943, 9485, 11382, 12590, 13849, 14905, 17626, 17886, 18885, 18970, 20867, 26439, 27698, 28455, 29810, 37770, 41547, 41734, 44065, 44715, 52878, 56910, 62601, 69245, 83094, 88130, 89430, 96943, 104335, 125202, 132195, 138490, 193886, 207735, 208670, 264390, 290829, 313005, 341189, 415470, 484715, 581658, 626010, 682378, 969430, 1023567, 1454145, 1705945, 2047134, 2388323, 2908290, 3411890, 3753079, 4776646, 5117835, 7164969, 7506158, 10235670, 11259237, 11941615, 14329938, 18765395, 22518474, 23883230, 26271553, 35824845, 37530790, 52543106, 56296185, 71649690, 78814659, 112592370, 131357765, 157629318, 262715530, 394073295, 788146590]

約数ペア:

[(1, 788146590), (2, 394073295), (3, 262715530), (5, 157629318), (6, 131357765), (7, 112592370), (10, 78814659), (11, 71649690), (14, 56296185), (15, 52543106), (21, 37530790), (22, 35824845), (30, 26271553), (33, 23883230), (35, 22518474), (42, 18765395), (55, 14329938), (66, 11941615), (70, 11259237), (77, 10235670), (105, 7506158), (110, 7164969), (154, 5117835), (165, 4776646), (210, 3753079), (231, 3411890), (271, 2908290), (330, 2388323), (385, 2047134), (462, 1705945), (542, 1454145), (770, 1023567), (813, 969430), (1155, 682378), (1259, 626010), (1355, 581658), (1626, 484715), (1897, 415470), (2310, 341189), (2518, 313005), (2710, 290829), (2981, 264390), (3777, 208670), (3794, 207735), (4065, 193886), (5691, 138490), (5962, 132195), (6295, 125202), (7554, 104335), (8130, 96943), (8813, 89430), (8943, 88130), (9485, 83094), (11382, 69245), (12590, 62601), (13849, 56910), (14905, 52878), (17626, 44715), (17886, 44065), (18885, 41734), (18970, 41547), (20867, 37770), (26439, 29810), (27698, 28455)]