264693545389

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{25873}}^1$

素因数の和:26070

約数の個数: 64

約数和(自身を含む): 352151349760

約数和(自身を除く): 87457804371

約数列:

[1, 7, 13, 19, 61, 91, 97, 133, 247, 427, 679, 793, 1159, 1261, 1729, 1843, 5551, 5917, 8113, 8827, 12901, 15067, 23959, 25873, 41419, 76921, 105469, 112423, 167713, 181111, 336349, 491587, 538447, 786961, 1461499, 1578253, 2354443, 2509681, 3441109, 6390631, 10230493, 11047771, 17567767, 20517289, 29986807, 32625853, 44734417, 47683939, 143621023, 153090541, 209907649, 228380971, 333787573, 389828491, 619891207, 1071633787, 1990177033, 2728799437, 2908720279, 4339238449, 13931239231, 20361041953, 37813363627, 264693545389]

約数ペア:

[(1, 264693545389), (7, 37813363627), (13, 20361041953), (19, 13931239231), (61, 4339238449), (91, 2908720279), (97, 2728799437), (133, 1990177033), (247, 1071633787), (427, 619891207), (679, 389828491), (793, 333787573), (1159, 228380971), (1261, 209907649), (1729, 153090541), (1843, 143621023), (5551, 47683939), (5917, 44734417), (8113, 32625853), (8827, 29986807), (12901, 20517289), (15067, 17567767), (23959, 11047771), (25873, 10230493), (41419, 6390631), (76921, 3441109), (105469, 2509681), (112423, 2354443), (167713, 1578253), (181111, 1461499), (336349, 786961), (491587, 538447)]