389965330664

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{550531}}^1$

素因数の和:550703

約数の個数: 96

約数和(自身を含む): 922581525600

約数和(自身を除く): 532616194936

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 139, 182, 196, 278, 364, 392, 556, 637, 728, 973, 1112, 1274, 1807, 1946, 2548, 3614, 3892, 5096, 6811, 7228, 7784, 12649, 13622, 14456, 25298, 27244, 50596, 54488, 88543, 101192, 177086, 354172, 550531, 708344, 1101062, 2202124, 3853717, 4404248, 7156903, 7707434, 14313806, 15414868, 26976019, 28627612, 30829736, 50098321, 53952038, 57255224, 76523809, 100196642, 107904076, 153047618, 200393284, 215808152, 306095236, 350688247, 400786568, 535666663, 612190472, 701376494, 994809517, 1071333326, 1402752988, 1989619034, 2142666652, 2805505976, 3749666641, 3979238068, 4285333304, 6963666619, 7499333282, 7958476136, 13927333238, 14998666564, 27854666476, 29997333128, 48745666333, 55709332952, 97491332666, 194982665332, 389965330664]

約数ペア:

[(1, 389965330664), (2, 194982665332), (4, 97491332666), (7, 55709332952), (8, 48745666333), (13, 29997333128), (14, 27854666476), (26, 14998666564), (28, 13927333238), (49, 7958476136), (52, 7499333282), (56, 6963666619), (91, 4285333304), (98, 3979238068), (104, 3749666641), (139, 2805505976), (182, 2142666652), (196, 1989619034), (278, 1402752988), (364, 1071333326), (392, 994809517), (556, 701376494), (637, 612190472), (728, 535666663), (973, 400786568), (1112, 350688247), (1274, 306095236), (1807, 215808152), (1946, 200393284), (2548, 153047618), (3614, 107904076), (3892, 100196642), (5096, 76523809), (6811, 57255224), (7228, 53952038), (7784, 50098321), (12649, 30829736), (13622, 28627612), (14456, 26976019), (25298, 15414868), (27244, 14313806), (50596, 7707434), (54488, 7156903), (88543, 4404248), (101192, 3853717), (177086, 2202124), (354172, 1101062), (550531, 708344)]