260268312

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{991}}^1$

素因数の和:1384

約数の個数: 64

約数和(自身を含む): 674242560

約数和(自身を除く): 413974248

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 353, 372, 706, 744, 991, 1059, 1412, 1982, 2118, 2824, 2973, 3964, 4236, 5946, 7928, 8472, 10943, 11892, 21886, 23784, 30721, 32829, 43772, 61442, 65658, 87544, 92163, 122884, 131316, 184326, 245768, 262632, 349823, 368652, 699646, 737304, 1049469, 1399292, 2098938, 2798584, 4197876, 8395752, 10844513, 21689026, 32533539, 43378052, 65067078, 86756104, 130134156, 260268312]

約数ペア:

[(1, 260268312), (2, 130134156), (3, 86756104), (4, 65067078), (6, 43378052), (8, 32533539), (12, 21689026), (24, 10844513), (31, 8395752), (62, 4197876), (93, 2798584), (124, 2098938), (186, 1399292), (248, 1049469), (353, 737304), (372, 699646), (706, 368652), (744, 349823), (991, 262632), (1059, 245768), (1412, 184326), (1982, 131316), (2118, 122884), (2824, 92163), (2973, 87544), (3964, 65658), (4236, 61442), (5946, 43772), (7928, 32829), (8472, 30721), (10943, 23784), (11892, 21886)]