437670909

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 754790400

約数和(自身を除く): 317119491

約数列:

[1, 3, 9, 13, 19, 39, 47, 57, 59, 71, 117, 141, 171, 177, 213, 247, 423, 531, 611, 639, 741, 767, 893, 923, 1121, 1349, 1833, 2223, 2301, 2679, 2769, 2773, 3337, 3363, 4047, 4189, 5499, 6903, 8037, 8307, 8319, 10011, 10089, 11609, 12141, 12567, 14573, 17537, 24957, 30033, 34827, 36049, 37701, 43381, 43719, 52611, 52687, 54457, 63403, 79591, 104481, 108147, 130143, 131157, 157833, 158061, 163371, 190209, 196883, 238773, 324441, 390429, 474183, 490113, 570627, 590649, 684931, 716319, 824239, 1034683, 1771947, 2054793, 2472717, 2559479, 3104049, 3740777, 6164379, 7418151, 7678437, 9312147, 11222331, 23035311, 33666993, 48630101, 145890303, 437670909]

約数ペア:

[(1, 437670909), (3, 145890303), (9, 48630101), (13, 33666993), (19, 23035311), (39, 11222331), (47, 9312147), (57, 7678437), (59, 7418151), (71, 6164379), (117, 3740777), (141, 3104049), (171, 2559479), (177, 2472717), (213, 2054793), (247, 1771947), (423, 1034683), (531, 824239), (611, 716319), (639, 684931), (741, 590649), (767, 570627), (893, 490113), (923, 474183), (1121, 390429), (1349, 324441), (1833, 238773), (2223, 196883), (2301, 190209), (2679, 163371), (2769, 158061), (2773, 157833), (3337, 131157), (3363, 130143), (4047, 108147), (4189, 104481), (5499, 79591), (6903, 63403), (8037, 54457), (8307, 52687), (8319, 52611), (10011, 43719), (10089, 43381), (11609, 37701), (12141, 36049), (12567, 34827), (14573, 30033), (17537, 24957)]