689438064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89213}}^1$

素因数の和:89254

約数の個数: 80

約数和(自身を含む): 2124006912

約数和(自身を除く): 1434568848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 89213, 178426, 267639, 356852, 535278, 624491, 713704, 1070556, 1248982, 1427408, 1873473, 2051899, 2141112, 2497964, 3746946, 4103798, 4282224, 4995928, 6155697, 7493892, 8207596, 9991856, 12311394, 14363293, 14987784, 16415192, 24622788, 28726586, 29975568, 32830384, 43089879, 49245576, 57453172, 86179758, 98491152, 114906344, 172359516, 229812688, 344719032, 689438064]

約数ペア:

[(1, 689438064), (2, 344719032), (3, 229812688), (4, 172359516), (6, 114906344), (7, 98491152), (8, 86179758), (12, 57453172), (14, 49245576), (16, 43089879), (21, 32830384), (23, 29975568), (24, 28726586), (28, 24622788), (42, 16415192), (46, 14987784), (48, 14363293), (56, 12311394), (69, 9991856), (84, 8207596), (92, 7493892), (112, 6155697), (138, 4995928), (161, 4282224), (168, 4103798), (184, 3746946), (276, 2497964), (322, 2141112), (336, 2051899), (368, 1873473), (483, 1427408), (552, 1248982), (644, 1070556), (966, 713704), (1104, 624491), (1288, 535278), (1932, 356852), (2576, 267639), (3864, 178426), (7728, 89213)]