320659836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{617}}^1$

素因数の和:923

約数の個数: 96

約数和(自身を含む): 897039360

約数和(自身を除く): 576379524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 269, 276, 322, 483, 538, 617, 644, 807, 966, 1076, 1234, 1614, 1851, 1883, 1932, 2468, 3228, 3702, 3766, 4319, 5649, 6187, 7404, 7532, 8638, 11298, 12374, 12957, 14191, 17276, 18561, 22596, 24748, 25914, 28382, 37122, 42573, 43309, 51828, 56764, 74244, 85146, 86618, 99337, 129927, 165973, 170292, 173236, 198674, 259854, 298011, 331946, 397348, 497919, 519708, 596022, 663892, 995838, 1161811, 1192044, 1991676, 2323622, 3485433, 3817379, 4647244, 6970866, 7634758, 11452137, 13941732, 15269516, 22904274, 26721653, 45808548, 53443306, 80164959, 106886612, 160329918, 320659836]

約数ペア:

[(1, 320659836), (2, 160329918), (3, 106886612), (4, 80164959), (6, 53443306), (7, 45808548), (12, 26721653), (14, 22904274), (21, 15269516), (23, 13941732), (28, 11452137), (42, 7634758), (46, 6970866), (69, 4647244), (84, 3817379), (92, 3485433), (138, 2323622), (161, 1991676), (269, 1192044), (276, 1161811), (322, 995838), (483, 663892), (538, 596022), (617, 519708), (644, 497919), (807, 397348), (966, 331946), (1076, 298011), (1234, 259854), (1614, 198674), (1851, 173236), (1883, 170292), (1932, 165973), (2468, 129927), (3228, 99337), (3702, 86618), (3766, 85146), (4319, 74244), (5649, 56764), (6187, 51828), (7404, 43309), (7532, 42573), (8638, 37122), (11298, 28382), (12374, 25914), (12957, 24748), (14191, 22596), (17276, 18561)]