697414970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:444

約数の個数: 128

約数和(自身を含む): 1609445376

約数和(自身を除く): 912030406

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 83, 85, 115, 119, 161, 166, 170, 230, 238, 307, 322, 391, 415, 581, 595, 614, 782, 805, 830, 1162, 1190, 1411, 1535, 1610, 1909, 1955, 2149, 2737, 2822, 2905, 3070, 3818, 3910, 4298, 5219, 5474, 5810, 7055, 7061, 9545, 9877, 10438, 10745, 13363, 13685, 14110, 14122, 19090, 19754, 21490, 25481, 26095, 26726, 27370, 32453, 35305, 36533, 49385, 49427, 50962, 52190, 64906, 66815, 70610, 73066, 98770, 98854, 120037, 127405, 133630, 162265, 178367, 182665, 227171, 240074, 247135, 254810, 324530, 356734, 365330, 433177, 454342, 494270, 586063, 600185, 840259, 866354, 891835, 1135855, 1172126, 1200370, 1680518, 1783670, 2165885, 2271710, 2930315, 3032239, 4102441, 4201295, 4331770, 5860630, 6064478, 8204882, 8402590, 9963071, 15161195, 19926142, 20512205, 30322390, 41024410, 49815355, 69741497, 99630710, 139482994, 348707485, 697414970]

約数ペア:

[(1, 697414970), (2, 348707485), (5, 139482994), (7, 99630710), (10, 69741497), (14, 49815355), (17, 41024410), (23, 30322390), (34, 20512205), (35, 19926142), (46, 15161195), (70, 9963071), (83, 8402590), (85, 8204882), (115, 6064478), (119, 5860630), (161, 4331770), (166, 4201295), (170, 4102441), (230, 3032239), (238, 2930315), (307, 2271710), (322, 2165885), (391, 1783670), (415, 1680518), (581, 1200370), (595, 1172126), (614, 1135855), (782, 891835), (805, 866354), (830, 840259), (1162, 600185), (1190, 586063), (1411, 494270), (1535, 454342), (1610, 433177), (1909, 365330), (1955, 356734), (2149, 324530), (2737, 254810), (2822, 247135), (2905, 240074), (3070, 227171), (3818, 182665), (3910, 178367), (4298, 162265), (5219, 133630), (5474, 127405), (5810, 120037), (7055, 98854), (7061, 98770), (9545, 73066), (9877, 70610), (10438, 66815), (10745, 64906), (13363, 52190), (13685, 50962), (14110, 49427), (14122, 49385), (19090, 36533), (19754, 35305), (21490, 32453), (25481, 27370), (26095, 26726)]