420811092

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{299723}}^1$

素因数の和:299749

約数の個数: 48

約数和(自身を含む): 1174918080

約数和(自身を除く): 754106988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 299723, 599446, 899169, 1198892, 1798338, 2697507, 3596676, 3896399, 5395014, 7792798, 8092521, 10790028, 11689197, 15585596, 16185042, 23378394, 32370084, 35067591, 46756788, 70135182, 105202773, 140270364, 210405546, 420811092]

約数ペア:

[(1, 420811092), (2, 210405546), (3, 140270364), (4, 105202773), (6, 70135182), (9, 46756788), (12, 35067591), (13, 32370084), (18, 23378394), (26, 16185042), (27, 15585596), (36, 11689197), (39, 10790028), (52, 8092521), (54, 7792798), (78, 5395014), (108, 3896399), (117, 3596676), (156, 2697507), (234, 1798338), (351, 1198892), (468, 899169), (702, 599446), (1404, 299723)]