1977431092

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1433}}^1$

素因数の和:1697

約数の個数: 96

約数和(自身を含む): 4533000192

約数和(自身を除く): 2555569100

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 223, 238, 364, 442, 446, 476, 884, 892, 1433, 1547, 1561, 2866, 2899, 3094, 3122, 3791, 5732, 5798, 6188, 6244, 7582, 10031, 11596, 15164, 18629, 20062, 20293, 24361, 26537, 37258, 40124, 40586, 48722, 49283, 53074, 74516, 81172, 97444, 98566, 106148, 130403, 170527, 197132, 260806, 316693, 319559, 341054, 344981, 521612, 633386, 639118, 682108, 689962, 1266772, 1278236, 1379924, 2216851, 2236913, 4154267, 4433702, 4473826, 5432503, 8308534, 8867404, 8947652, 10865006, 16617068, 21730012, 29079869, 38027521, 58159738, 70622539, 76055042, 116319476, 141245078, 152110084, 282490156, 494357773, 988715546, 1977431092]

約数ペア:

[(1, 1977431092), (2, 988715546), (4, 494357773), (7, 282490156), (13, 152110084), (14, 141245078), (17, 116319476), (26, 76055042), (28, 70622539), (34, 58159738), (52, 38027521), (68, 29079869), (91, 21730012), (119, 16617068), (182, 10865006), (221, 8947652), (223, 8867404), (238, 8308534), (364, 5432503), (442, 4473826), (446, 4433702), (476, 4154267), (884, 2236913), (892, 2216851), (1433, 1379924), (1547, 1278236), (1561, 1266772), (2866, 689962), (2899, 682108), (3094, 639118), (3122, 633386), (3791, 521612), (5732, 344981), (5798, 341054), (6188, 319559), (6244, 316693), (7582, 260806), (10031, 197132), (11596, 170527), (15164, 130403), (18629, 106148), (20062, 98566), (20293, 97444), (24361, 81172), (26537, 74516), (37258, 53074), (40124, 49283), (40586, 48722)]