1818367367032

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{4139}}^1\times {\mathrm{7673}}^1$

素因数の和:12256

約数の個数: 64

約数和(自身を含む): 3619914818400

約数和(自身を除く): 1801547451368

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 421, 842, 1684, 3368, 4139, 7157, 7673, 8278, 14314, 15346, 16556, 28628, 30692, 33112, 57256, 61384, 70363, 130441, 140726, 260882, 281452, 521764, 562904, 1043528, 1742519, 3230333, 3485038, 6460666, 6970076, 12921332, 13940152, 25842664, 29622823, 31758547, 54915661, 59245646, 63517094, 109831322, 118491292, 127034188, 219662644, 236982584, 254068376, 439325288, 539895299, 1079790598, 2159581196, 4319162392, 13370348287, 26740696574, 53481393148, 106962786296, 227295920879, 454591841758, 909183683516, 1818367367032]

約数ペア:

[(1, 1818367367032), (2, 909183683516), (4, 454591841758), (8, 227295920879), (17, 106962786296), (34, 53481393148), (68, 26740696574), (136, 13370348287), (421, 4319162392), (842, 2159581196), (1684, 1079790598), (3368, 539895299), (4139, 439325288), (7157, 254068376), (7673, 236982584), (8278, 219662644), (14314, 127034188), (15346, 118491292), (16556, 109831322), (28628, 63517094), (30692, 59245646), (33112, 54915661), (57256, 31758547), (61384, 29622823), (70363, 25842664), (130441, 13940152), (140726, 12921332), (260882, 6970076), (281452, 6460666), (521764, 3485038), (562904, 3230333), (1043528, 1742519)]