239544006

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:837

約数の個数: 64

約数和(自身を含む): 536825856

約数和(自身を除く): 297281850

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 157, 186, 314, 403, 471, 631, 806, 942, 1209, 1262, 1893, 2041, 2418, 3786, 4082, 4867, 6123, 8203, 9734, 12246, 14601, 16406, 19561, 24609, 29202, 39122, 49218, 58683, 63271, 99067, 117366, 126542, 189813, 198134, 254293, 297201, 379626, 508586, 594402, 762879, 1287871, 1525758, 2575742, 3071077, 3863613, 6142154, 7727226, 9213231, 18426462, 39924001, 79848002, 119772003, 239544006]

約数ペア:

[(1, 239544006), (2, 119772003), (3, 79848002), (6, 39924001), (13, 18426462), (26, 9213231), (31, 7727226), (39, 6142154), (62, 3863613), (78, 3071077), (93, 2575742), (157, 1525758), (186, 1287871), (314, 762879), (403, 594402), (471, 508586), (631, 379626), (806, 297201), (942, 254293), (1209, 198134), (1262, 189813), (1893, 126542), (2041, 117366), (2418, 99067), (3786, 63271), (4082, 58683), (4867, 49218), (6123, 39122), (8203, 29202), (9734, 24609), (12246, 19561), (14601, 16406)]