2748981746

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^3\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 4990567680

約数和(自身を除く): 2241585934

約数列:

[1, 2, 7, 14, 29, 58, 83, 97, 166, 194, 203, 406, 581, 679, 841, 1162, 1358, 1682, 2407, 2813, 4814, 5626, 5887, 8051, 11774, 16102, 16849, 19691, 24389, 33698, 39382, 48778, 56357, 69803, 81577, 112714, 139606, 163154, 170723, 233479, 341446, 466958, 488621, 571039, 977242, 1142078, 1634353, 2024287, 2365733, 3268706, 4048574, 4731466, 6770891, 13541782, 14170009, 16560131, 28340018, 33120262, 47396237, 94792474, 196355839, 392711678, 1374490873, 2748981746]

約数ペア:

[(1, 2748981746), (2, 1374490873), (7, 392711678), (14, 196355839), (29, 94792474), (58, 47396237), (83, 33120262), (97, 28340018), (166, 16560131), (194, 14170009), (203, 13541782), (406, 6770891), (581, 4731466), (679, 4048574), (841, 3268706), (1162, 2365733), (1358, 2024287), (1682, 1634353), (2407, 1142078), (2813, 977242), (4814, 571039), (5626, 488621), (5887, 466958), (8051, 341446), (11774, 233479), (16102, 170723), (16849, 163154), (19691, 139606), (24389, 112714), (33698, 81577), (39382, 69803), (48778, 56357)]