393463512

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{420367}}^1$

素因数の和:420392

約数の個数: 48

約数和(自身を含む): 1147604640

約数和(自身を除く): 754141128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 420367, 840734, 1261101, 1681468, 2522202, 3362936, 3783303, 5044404, 5464771, 7566606, 10088808, 10929542, 15133212, 16394313, 21859084, 30266424, 32788626, 43718168, 49182939, 65577252, 98365878, 131154504, 196731756, 393463512]

約数ペア:

[(1, 393463512), (2, 196731756), (3, 131154504), (4, 98365878), (6, 65577252), (8, 49182939), (9, 43718168), (12, 32788626), (13, 30266424), (18, 21859084), (24, 16394313), (26, 15133212), (36, 10929542), (39, 10088808), (52, 7566606), (72, 5464771), (78, 5044404), (104, 3783303), (117, 3362936), (156, 2522202), (234, 1681468), (312, 1261101), (468, 840734), (936, 420367)]