681765984

素因数分解:

$2^5\times 3^4\times {\mathrm{83}}^1\times {\mathrm{3169}}^1$

素因数の和:3274

約数の個数: 120

約数和(自身を含む): 2029852440

約数和(自身を除く): 1348086456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 83, 96, 108, 144, 162, 166, 216, 249, 288, 324, 332, 432, 498, 648, 664, 747, 864, 996, 1296, 1328, 1494, 1992, 2241, 2592, 2656, 2988, 3169, 3984, 4482, 5976, 6338, 6723, 7968, 8964, 9507, 11952, 12676, 13446, 17928, 19014, 23904, 25352, 26892, 28521, 35856, 38028, 50704, 53784, 57042, 71712, 76056, 85563, 101408, 107568, 114084, 152112, 171126, 215136, 228168, 256689, 263027, 304224, 342252, 456336, 513378, 526054, 684504, 789081, 912672, 1026756, 1052108, 1369008, 1578162, 2053512, 2104216, 2367243, 2738016, 3156324, 4107024, 4208432, 4734486, 6312648, 7101729, 8214048, 8416864, 9468972, 12625296, 14203458, 18937944, 21305187, 25250592, 28406916, 37875888, 42610374, 56813832, 75751776, 85220748, 113627664, 170441496, 227255328, 340882992, 681765984]

約数ペア:

[(1, 681765984), (2, 340882992), (3, 227255328), (4, 170441496), (6, 113627664), (8, 85220748), (9, 75751776), (12, 56813832), (16, 42610374), (18, 37875888), (24, 28406916), (27, 25250592), (32, 21305187), (36, 18937944), (48, 14203458), (54, 12625296), (72, 9468972), (81, 8416864), (83, 8214048), (96, 7101729), (108, 6312648), (144, 4734486), (162, 4208432), (166, 4107024), (216, 3156324), (249, 2738016), (288, 2367243), (324, 2104216), (332, 2053512), (432, 1578162), (498, 1369008), (648, 1052108), (664, 1026756), (747, 912672), (864, 789081), (996, 684504), (1296, 526054), (1328, 513378), (1494, 456336), (1992, 342252), (2241, 304224), (2592, 263027), (2656, 256689), (2988, 228168), (3169, 215136), (3984, 171126), (4482, 152112), (5976, 114084), (6338, 107568), (6723, 101408), (7968, 85563), (8964, 76056), (9507, 71712), (11952, 57042), (12676, 53784), (13446, 50704), (17928, 38028), (19014, 35856), (23904, 28521), (25352, 26892)]