394077698937

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{249329}}^1$

素因数の和:249452

約数の個数: 80

約数和(自身を含む): 675784032000

約数和(自身を除く): 281706333063

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 79, 81, 117, 171, 237, 247, 351, 513, 711, 741, 1027, 1053, 1501, 1539, 2133, 2223, 3081, 4503, 6399, 6669, 9243, 13509, 19513, 20007, 27729, 40527, 58539, 83187, 121581, 175617, 249329, 526851, 747987, 1580553, 2243961, 3241277, 4737251, 6731883, 9723831, 14211753, 19696991, 20195649, 29171493, 42635259, 59090973, 61584263, 87514479, 127905777, 177272919, 184752789, 256060883, 262543437, 374242829, 383717331, 531818757, 554258367, 768182649, 1122728487, 1595456271, 1662775101, 2304547947, 3368185461, 4865156777, 4988325303, 6913643841, 10104556383, 14595470331, 20740931523, 30313669149, 43786410993, 131359232979, 394077698937]

約数ペア:

[(1, 394077698937), (3, 131359232979), (9, 43786410993), (13, 30313669149), (19, 20740931523), (27, 14595470331), (39, 10104556383), (57, 6913643841), (79, 4988325303), (81, 4865156777), (117, 3368185461), (171, 2304547947), (237, 1662775101), (247, 1595456271), (351, 1122728487), (513, 768182649), (711, 554258367), (741, 531818757), (1027, 383717331), (1053, 374242829), (1501, 262543437), (1539, 256060883), (2133, 184752789), (2223, 177272919), (3081, 127905777), (4503, 87514479), (6399, 61584263), (6669, 59090973), (9243, 42635259), (13509, 29171493), (19513, 20195649), (20007, 19696991), (27729, 14211753), (40527, 9723831), (58539, 6731883), (83187, 4737251), (121581, 3241277), (175617, 2243961), (249329, 1580553), (526851, 747987)]