491118744270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1301}}^1\times {\mathrm{163417}}^1$

素因数の和:164746

約数の個数: 128

約数和(自身を含む): 1470667871232

約数和(自身を除く): 979549126962

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 1301, 2310, 2602, 3903, 6505, 7806, 9107, 13010, 14311, 18214, 19515, 27321, 28622, 39030, 42933, 45535, 54642, 71555, 85866, 91070, 100177, 136605, 143110, 163417, 200354, 214665, 273210, 300531, 326834, 429330, 490251, 500885, 601062, 817085, 980502, 1001770, 1143919, 1502655, 1634170, 1797587, 2287838, 2451255, 3005310, 3431757, 3595174, 4902510, 5392761, 5719595, 6863514, 8987935, 10785522, 11439190, 12583109, 17158785, 17975870, 25166218, 26963805, 34317570, 37749327, 53927610, 62915545, 75498654, 125831090, 188746635, 212605517, 377493270, 425211034, 637816551, 1063027585, 1275633102, 1488238619, 2126055170, 2338660687, 2976477238, 3189082755, 4464715857, 4677321374, 6378165510, 7015982061, 7441193095, 8929431714, 11693303435, 14031964122, 14882386190, 16370624809, 22323579285, 23386606870, 32741249618, 35079910305, 44647158570, 49111874427, 70159820610, 81853124045, 98223748854, 163706248090, 245559372135, 491118744270]

約数ペア:

[(1, 491118744270), (2, 245559372135), (3, 163706248090), (5, 98223748854), (6, 81853124045), (7, 70159820610), (10, 49111874427), (11, 44647158570), (14, 35079910305), (15, 32741249618), (21, 23386606870), (22, 22323579285), (30, 16370624809), (33, 14882386190), (35, 14031964122), (42, 11693303435), (55, 8929431714), (66, 7441193095), (70, 7015982061), (77, 6378165510), (105, 4677321374), (110, 4464715857), (154, 3189082755), (165, 2976477238), (210, 2338660687), (231, 2126055170), (330, 1488238619), (385, 1275633102), (462, 1063027585), (770, 637816551), (1155, 425211034), (1301, 377493270), (2310, 212605517), (2602, 188746635), (3903, 125831090), (6505, 75498654), (7806, 62915545), (9107, 53927610), (13010, 37749327), (14311, 34317570), (18214, 26963805), (19515, 25166218), (27321, 17975870), (28622, 17158785), (39030, 12583109), (42933, 11439190), (45535, 10785522), (54642, 8987935), (71555, 6863514), (85866, 5719595), (91070, 5392761), (100177, 4902510), (136605, 3595174), (143110, 3431757), (163417, 3005310), (200354, 2451255), (214665, 2287838), (273210, 1797587), (300531, 1634170), (326834, 1502655), (429330, 1143919), (490251, 1001770), (500885, 980502), (601062, 817085)]