679784678

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 1166026752

約数和(自身を除く): 486242074

約数列:

[1, 2, 17, 31, 34, 43, 53, 62, 86, 106, 283, 527, 566, 731, 901, 1054, 1333, 1462, 1643, 1802, 2279, 2666, 3286, 4558, 4811, 8773, 9622, 12169, 14999, 17546, 22661, 24338, 27931, 29998, 38743, 45322, 55862, 70649, 77486, 141298, 149141, 206873, 254983, 298282, 377239, 413746, 464969, 509966, 644957, 754478, 929938, 1201033, 1289914, 2402066, 6413063, 7904473, 10964269, 12826126, 15808946, 19993667, 21928538, 39987334, 339892339, 679784678]

約数ペア:

[(1, 679784678), (2, 339892339), (17, 39987334), (31, 21928538), (34, 19993667), (43, 15808946), (53, 12826126), (62, 10964269), (86, 7904473), (106, 6413063), (283, 2402066), (527, 1289914), (566, 1201033), (731, 929938), (901, 754478), (1054, 644957), (1333, 509966), (1462, 464969), (1643, 413746), (1802, 377239), (2279, 298282), (2666, 254983), (3286, 206873), (4558, 149141), (4811, 141298), (8773, 77486), (9622, 70649), (12169, 55862), (14999, 45322), (17546, 38743), (22661, 29998), (24338, 27931)]