3967062008

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{359}}^1$

素因数の和:781

約数の個数: 128

約数和(自身を含む): 9420364800

約数和(自身を除く): 5453302792

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 172, 182, 301, 344, 353, 359, 364, 559, 602, 706, 718, 728, 1118, 1204, 1412, 1436, 2236, 2408, 2471, 2513, 2824, 2872, 3913, 4472, 4589, 4667, 4942, 5026, 7826, 9178, 9334, 9884, 10052, 15179, 15437, 15652, 18356, 18668, 19768, 20104, 30358, 30874, 31304, 32123, 32669, 36712, 37336, 60716, 61748, 64246, 65338, 106253, 108059, 121432, 123496, 126727, 128492, 130676, 197327, 200681, 212506, 216118, 253454, 256984, 261352, 394654, 401362, 425012, 432236, 506908, 789308, 802724, 850024, 864472, 887089, 1013816, 1381289, 1404767, 1578616, 1605448, 1647451, 1774178, 2762578, 2809534, 3294902, 3548356, 5449261, 5525156, 5619068, 6589804, 7096712, 10898522, 11050312, 11238136, 11532157, 13179608, 21797044, 23064314, 38144827, 43594088, 46128628, 70840393, 76289654, 92257256, 141680786, 152579308, 283361572, 305158616, 495882751, 566723144, 991765502, 1983531004, 3967062008]

約数ペア:

[(1, 3967062008), (2, 1983531004), (4, 991765502), (7, 566723144), (8, 495882751), (13, 305158616), (14, 283361572), (26, 152579308), (28, 141680786), (43, 92257256), (52, 76289654), (56, 70840393), (86, 46128628), (91, 43594088), (104, 38144827), (172, 23064314), (182, 21797044), (301, 13179608), (344, 11532157), (353, 11238136), (359, 11050312), (364, 10898522), (559, 7096712), (602, 6589804), (706, 5619068), (718, 5525156), (728, 5449261), (1118, 3548356), (1204, 3294902), (1412, 2809534), (1436, 2762578), (2236, 1774178), (2408, 1647451), (2471, 1605448), (2513, 1578616), (2824, 1404767), (2872, 1381289), (3913, 1013816), (4472, 887089), (4589, 864472), (4667, 850024), (4942, 802724), (5026, 789308), (7826, 506908), (9178, 432236), (9334, 425012), (9884, 401362), (10052, 394654), (15179, 261352), (15437, 256984), (15652, 253454), (18356, 216118), (18668, 212506), (19768, 200681), (20104, 197327), (30358, 130676), (30874, 128492), (31304, 126727), (32123, 123496), (32669, 121432), (36712, 108059), (37336, 106253), (60716, 65338), (61748, 64246)]