977442004

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 2316625920

約数和(自身を除く): 1339183916

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 107, 133, 154, 196, 209, 214, 223, 266, 308, 418, 428, 446, 532, 539, 749, 836, 892, 931, 1078, 1177, 1463, 1498, 1561, 1862, 2033, 2156, 2354, 2453, 2926, 2996, 3122, 3724, 4066, 4237, 4708, 4906, 5243, 5852, 6244, 8132, 8239, 8474, 9812, 10241, 10486, 10927, 14231, 16478, 16948, 17171, 20482, 20972, 21854, 22363, 23861, 28462, 29659, 32956, 34342, 40964, 43708, 44726, 46607, 47722, 56924, 57673, 59318, 68684, 89452, 93214, 95444, 99617, 115346, 118636, 120197, 156541, 167027, 186428, 199234, 207613, 230692, 240394, 262471, 313082, 326249, 334054, 398468, 415226, 453359, 480788, 524942, 626164, 652498, 668108, 830452, 906718, 1049884, 1095787, 1169189, 1304996, 1813436, 1837297, 2191574, 2283743, 2338378, 3173513, 3674594, 4383148, 4567486, 4676756, 4986949, 6347026, 7349188, 9134972, 9973898, 12694052, 12861079, 19947796, 22214591, 25722158, 34908643, 44429182, 51444316, 69817286, 88858364, 139634572, 244360501, 488721002, 977442004]

約数ペア:

[(1, 977442004), (2, 488721002), (4, 244360501), (7, 139634572), (11, 88858364), (14, 69817286), (19, 51444316), (22, 44429182), (28, 34908643), (38, 25722158), (44, 22214591), (49, 19947796), (76, 12861079), (77, 12694052), (98, 9973898), (107, 9134972), (133, 7349188), (154, 6347026), (196, 4986949), (209, 4676756), (214, 4567486), (223, 4383148), (266, 3674594), (308, 3173513), (418, 2338378), (428, 2283743), (446, 2191574), (532, 1837297), (539, 1813436), (749, 1304996), (836, 1169189), (892, 1095787), (931, 1049884), (1078, 906718), (1177, 830452), (1463, 668108), (1498, 652498), (1561, 626164), (1862, 524942), (2033, 480788), (2156, 453359), (2354, 415226), (2453, 398468), (2926, 334054), (2996, 326249), (3122, 313082), (3724, 262471), (4066, 240394), (4237, 230692), (4708, 207613), (4906, 199234), (5243, 186428), (5852, 167027), (6244, 156541), (8132, 120197), (8239, 118636), (8474, 115346), (9812, 99617), (10241, 95444), (10486, 93214), (10927, 89452), (14231, 68684), (16478, 59318), (16948, 57673), (17171, 56924), (20482, 47722), (20972, 46607), (21854, 44726), (22363, 43708), (23861, 40964), (28462, 34342), (29659, 32956)]