984427444

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 216

約数和(自身を含む): 2472497664

約数和(自身を除く): 1488070220

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 31, 44, 49, 52, 62, 77, 91, 98, 103, 121, 124, 143, 154, 182, 196, 206, 217, 242, 286, 308, 341, 364, 403, 412, 434, 484, 539, 572, 637, 682, 721, 806, 847, 868, 1001, 1078, 1133, 1274, 1339, 1364, 1442, 1519, 1573, 1612, 1694, 2002, 2156, 2266, 2387, 2548, 2678, 2821, 2884, 3038, 3146, 3193, 3388, 3751, 4004, 4433, 4532, 4774, 5047, 5356, 5642, 5929, 6076, 6292, 6386, 7007, 7502, 7931, 8866, 9373, 9548, 10094, 11011, 11284, 11858, 12463, 12772, 14014, 14729, 15004, 15862, 16709, 17732, 18746, 19747, 20188, 22022, 22351, 23716, 24926, 26257, 28028, 29458, 31031, 31724, 33418, 35123, 37492, 39494, 41509, 44044, 44702, 48763, 49852, 52514, 55517, 58916, 62062, 65611, 66836, 70246, 77077, 78988, 83018, 87241, 89404, 97526, 103103, 105028, 111034, 124124, 131222, 140492, 154154, 156457, 162019, 166036, 174482, 183799, 195052, 206206, 217217, 222068, 245861, 262444, 290563, 308308, 312914, 324038, 341341, 348964, 367598, 386353, 412412, 434434, 456599, 491722, 581126, 610687, 625828, 648076, 682682, 721721, 735196, 772706, 868868, 913198, 983444, 1134133, 1162252, 1221374, 1365364, 1443442, 1545412, 1721027, 1826396, 2033941, 2268266, 2389387, 2442748, 2704471, 2886884, 3196193, 3442054, 4067882, 4536532, 4778774, 5022589, 5408942, 6392386, 6884108, 7938931, 8135764, 9557548, 10045178, 10817884, 12784772, 15877862, 18931297, 20090356, 22373351, 31755724, 35158123, 37862594, 44746702, 70316246, 75725188, 89493404, 140632492, 246106861, 492213722, 984427444]

約数ペア:

[(1, 984427444), (2, 492213722), (4, 246106861), (7, 140632492), (11, 89493404), (13, 75725188), (14, 70316246), (22, 44746702), (26, 37862594), (28, 35158123), (31, 31755724), (44, 22373351), (49, 20090356), (52, 18931297), (62, 15877862), (77, 12784772), (91, 10817884), (98, 10045178), (103, 9557548), (121, 8135764), (124, 7938931), (143, 6884108), (154, 6392386), (182, 5408942), (196, 5022589), (206, 4778774), (217, 4536532), (242, 4067882), (286, 3442054), (308, 3196193), (341, 2886884), (364, 2704471), (403, 2442748), (412, 2389387), (434, 2268266), (484, 2033941), (539, 1826396), (572, 1721027), (637, 1545412), (682, 1443442), (721, 1365364), (806, 1221374), (847, 1162252), (868, 1134133), (1001, 983444), (1078, 913198), (1133, 868868), (1274, 772706), (1339, 735196), (1364, 721721), (1442, 682682), (1519, 648076), (1573, 625828), (1612, 610687), (1694, 581126), (2002, 491722), (2156, 456599), (2266, 434434), (2387, 412412), (2548, 386353), (2678, 367598), (2821, 348964), (2884, 341341), (3038, 324038), (3146, 312914), (3193, 308308), (3388, 290563), (3751, 262444), (4004, 245861), (4433, 222068), (4532, 217217), (4774, 206206), (5047, 195052), (5356, 183799), (5642, 174482), (5929, 166036), (6076, 162019), (6292, 156457), (6386, 154154), (7007, 140492), (7502, 131222), (7931, 124124), (8866, 111034), (9373, 105028), (9548, 103103), (10094, 97526), (11011, 89404), (11284, 87241), (11858, 83018), (12463, 78988), (12772, 77077), (14014, 70246), (14729, 66836), (15004, 65611), (15862, 62062), (16709, 58916), (17732, 55517), (18746, 52514), (19747, 49852), (20188, 48763), (22022, 44702), (22351, 44044), (23716, 41509), (24926, 39494), (26257, 37492), (28028, 35123), (29458, 33418), (31031, 31724)]