256269804592

素因数分解:

$2^4\times {\mathrm{829}}^1\times {\mathrm{1237}}^1\times {\mathrm{15619}}^1$

素因数の和:17693

約数の個数: 40

約数和(自身を含む): 497555418800

約数和(自身を除く): 241285614208

約数列:

[1, 2, 4, 8, 16, 829, 1237, 1658, 2474, 3316, 4948, 6632, 9896, 13264, 15619, 19792, 31238, 62476, 124952, 249904, 1025473, 2050946, 4101892, 8203784, 12948151, 16407568, 19320703, 25896302, 38641406, 51792604, 77282812, 103585208, 154565624, 207170416, 309131248, 16016862787, 32033725574, 64067451148, 128134902296, 256269804592]

約数ペア:

[(1, 256269804592), (2, 128134902296), (4, 64067451148), (8, 32033725574), (16, 16016862787), (829, 309131248), (1237, 207170416), (1658, 154565624), (2474, 103585208), (3316, 77282812), (4948, 51792604), (6632, 38641406), (9896, 25896302), (13264, 19320703), (15619, 16407568), (19792, 12948151), (31238, 8203784), (62476, 4101892), (124952, 2050946), (249904, 1025473)]