2872370163

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{383}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 4515840000

約数和(自身を除く): 1643469837

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 247, 349, 377, 383, 551, 741, 1047, 1131, 1149, 1653, 4537, 4979, 6631, 7163, 7277, 10121, 11107, 13611, 14937, 19893, 21489, 21831, 30363, 33321, 86203, 94601, 131573, 133667, 144391, 192299, 211033, 258609, 283803, 394719, 401001, 433173, 576897, 633099, 1737671, 2499887, 2539673, 2743429, 3876343, 5213013, 7499661, 7619019, 8230287, 11629029, 33015749, 50392459, 73650517, 99047247, 151177377, 220951551, 957456721, 2872370163]

約数ペア:

[(1, 2872370163), (3, 957456721), (13, 220951551), (19, 151177377), (29, 99047247), (39, 73650517), (57, 50392459), (87, 33015749), (247, 11629029), (349, 8230287), (377, 7619019), (383, 7499661), (551, 5213013), (741, 3876343), (1047, 2743429), (1131, 2539673), (1149, 2499887), (1653, 1737671), (4537, 633099), (4979, 576897), (6631, 433173), (7163, 401001), (7277, 394719), (10121, 283803), (11107, 258609), (13611, 211033), (14937, 192299), (19893, 144391), (21489, 133667), (21831, 131573), (30363, 94601), (33321, 86203)]