728963088

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{1487}}^1$

素因数の和:2964

約数の個数: 80

約数和(自身を含む): 2155100160

約数和(自身を除く): 1426137072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1459, 1487, 2918, 2974, 4377, 4461, 5836, 5948, 8754, 8922, 10213, 10409, 11672, 11896, 17508, 17844, 20426, 20818, 23344, 23792, 30639, 31227, 35016, 35688, 40852, 41636, 61278, 62454, 70032, 71376, 81704, 83272, 122556, 124908, 163408, 166544, 245112, 249816, 490224, 499632, 2169533, 4339066, 6508599, 8678132, 13017198, 15186731, 17356264, 26034396, 30373462, 34712528, 45560193, 52068792, 60746924, 91120386, 104137584, 121493848, 182240772, 242987696, 364481544, 728963088]

約数ペア:

[(1, 728963088), (2, 364481544), (3, 242987696), (4, 182240772), (6, 121493848), (7, 104137584), (8, 91120386), (12, 60746924), (14, 52068792), (16, 45560193), (21, 34712528), (24, 30373462), (28, 26034396), (42, 17356264), (48, 15186731), (56, 13017198), (84, 8678132), (112, 6508599), (168, 4339066), (336, 2169533), (1459, 499632), (1487, 490224), (2918, 249816), (2974, 245112), (4377, 166544), (4461, 163408), (5836, 124908), (5948, 122556), (8754, 83272), (8922, 81704), (10213, 71376), (10409, 70032), (11672, 62454), (11896, 61278), (17508, 41636), (17844, 40852), (20426, 35688), (20818, 35016), (23344, 31227), (23792, 30639)]