323841872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:316

約数の個数: 80

約数和(自身を含む): 671956992

約数和(自身を除く): 348115120

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 97, 106, 124, 127, 194, 212, 248, 254, 388, 424, 496, 508, 776, 848, 1016, 1552, 1643, 2032, 3007, 3286, 3937, 5141, 6014, 6572, 6731, 7874, 10282, 12028, 12319, 13144, 13462, 15748, 20564, 24056, 24638, 26288, 26924, 31496, 41128, 48112, 49276, 53848, 62992, 82256, 98552, 107696, 159371, 197104, 208661, 318742, 381889, 417322, 637484, 652907, 763778, 834644, 1274968, 1305814, 1527556, 1669288, 2549936, 2611628, 3055112, 3338576, 5223256, 6110224, 10446512, 20240117, 40480234, 80960468, 161920936, 323841872]

約数ペア:

[(1, 323841872), (2, 161920936), (4, 80960468), (8, 40480234), (16, 20240117), (31, 10446512), (53, 6110224), (62, 5223256), (97, 3338576), (106, 3055112), (124, 2611628), (127, 2549936), (194, 1669288), (212, 1527556), (248, 1305814), (254, 1274968), (388, 834644), (424, 763778), (496, 652907), (508, 637484), (776, 417322), (848, 381889), (1016, 318742), (1552, 208661), (1643, 197104), (2032, 159371), (3007, 107696), (3286, 98552), (3937, 82256), (5141, 62992), (6014, 53848), (6572, 49276), (6731, 48112), (7874, 41128), (10282, 31496), (12028, 26924), (12319, 26288), (13144, 24638), (13462, 24056), (15748, 20564)]