2378348511

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1873}}^1$

素因数の和:2156

約数の個数: 64

約数和(自身を含む): 4144988160

約数和(自身を除く): 1766639649

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 239, 253, 483, 717, 759, 1673, 1771, 1873, 2629, 5019, 5313, 5497, 5619, 7887, 13111, 16491, 18403, 20603, 38479, 39333, 43079, 55209, 60467, 61809, 115437, 129237, 144221, 181401, 301553, 423269, 432663, 447647, 473869, 904659, 1269807, 1342941, 1421607, 3133529, 3317083, 4924117, 9400587, 9951249, 10295881, 14772351, 30887643, 34468819, 72071167, 103406457, 113254691, 216213501, 339764073, 792782837, 2378348511]

約数ペア:

[(1, 2378348511), (3, 792782837), (7, 339764073), (11, 216213501), (21, 113254691), (23, 103406457), (33, 72071167), (69, 34468819), (77, 30887643), (161, 14772351), (231, 10295881), (239, 9951249), (253, 9400587), (483, 4924117), (717, 3317083), (759, 3133529), (1673, 1421607), (1771, 1342941), (1873, 1269807), (2629, 904659), (5019, 473869), (5313, 447647), (5497, 432663), (5619, 423269), (7887, 301553), (13111, 181401), (16491, 144221), (18403, 129237), (20603, 115437), (38479, 61809), (39333, 60467), (43079, 55209)]