770463756

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{401}}^1$

素因数の和:536

約数の個数: 108

約数和(自身を含む): 2094685320

約数和(自身を除く): 1324221564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 53, 57, 76, 106, 114, 159, 171, 212, 228, 318, 342, 401, 477, 636, 684, 802, 954, 1007, 1203, 1604, 1908, 2014, 2406, 2809, 3021, 3609, 4028, 4812, 5618, 6042, 7218, 7619, 8427, 9063, 11236, 12084, 14436, 15238, 16854, 18126, 21253, 22857, 25281, 30476, 33708, 36252, 42506, 45714, 50562, 53371, 63759, 68571, 85012, 91428, 101124, 106742, 127518, 137142, 160113, 191277, 213484, 255036, 274284, 320226, 382554, 403807, 480339, 640452, 765108, 807614, 960678, 1126409, 1211421, 1615228, 1921356, 2252818, 2422842, 3379227, 3634263, 4505636, 4845684, 6758454, 7268526, 10137681, 13516908, 14537052, 20275362, 21401771, 40550724, 42803542, 64205313, 85607084, 128410626, 192615939, 256821252, 385231878, 770463756]

約数ペア:

[(1, 770463756), (2, 385231878), (3, 256821252), (4, 192615939), (6, 128410626), (9, 85607084), (12, 64205313), (18, 42803542), (19, 40550724), (36, 21401771), (38, 20275362), (53, 14537052), (57, 13516908), (76, 10137681), (106, 7268526), (114, 6758454), (159, 4845684), (171, 4505636), (212, 3634263), (228, 3379227), (318, 2422842), (342, 2252818), (401, 1921356), (477, 1615228), (636, 1211421), (684, 1126409), (802, 960678), (954, 807614), (1007, 765108), (1203, 640452), (1604, 480339), (1908, 403807), (2014, 382554), (2406, 320226), (2809, 274284), (3021, 255036), (3609, 213484), (4028, 191277), (4812, 160113), (5618, 137142), (6042, 127518), (7218, 106742), (7619, 101124), (8427, 91428), (9063, 85012), (11236, 68571), (12084, 63759), (14436, 53371), (15238, 50562), (16854, 45714), (18126, 42506), (21253, 36252), (22857, 33708), (25281, 30476)]