1285102688

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{3343}}^1$

素因数の和:3687

約数の個数: 48

約数和(自身を含む): 2601377856

約数和(自身を除く): 1316275168

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 293, 328, 586, 656, 1172, 1312, 2344, 3343, 4688, 6686, 9376, 12013, 13372, 24026, 26744, 48052, 53488, 96104, 106976, 137063, 192208, 274126, 384416, 548252, 979499, 1096504, 1958998, 2193008, 3917996, 4386016, 7835992, 15671984, 31343968, 40159459, 80318918, 160637836, 321275672, 642551344, 1285102688]

約数ペア:

[(1, 1285102688), (2, 642551344), (4, 321275672), (8, 160637836), (16, 80318918), (32, 40159459), (41, 31343968), (82, 15671984), (164, 7835992), (293, 4386016), (328, 3917996), (586, 2193008), (656, 1958998), (1172, 1096504), (1312, 979499), (2344, 548252), (3343, 384416), (4688, 274126), (6686, 192208), (9376, 137063), (12013, 106976), (13372, 96104), (24026, 53488), (26744, 48052)]