389275992

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{110339}}^1$

素因数の和:110365

約数の個数: 72

約数和(自身を含む): 1226429100

約数和(自身を除く): 837153108

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 110339, 220678, 331017, 441356, 662034, 772373, 882712, 993051, 1324068, 1544746, 1986102, 2317119, 2648136, 3089492, 3972204, 4634238, 5406611, 6178984, 6951357, 7944408, 9268476, 10813222, 13902714, 16219833, 18536952, 21626444, 27805428, 32439666, 43252888, 48659499, 55610856, 64879332, 97318998, 129758664, 194637996, 389275992]

約数ペア:

[(1, 389275992), (2, 194637996), (3, 129758664), (4, 97318998), (6, 64879332), (7, 55610856), (8, 48659499), (9, 43252888), (12, 32439666), (14, 27805428), (18, 21626444), (21, 18536952), (24, 16219833), (28, 13902714), (36, 10813222), (42, 9268476), (49, 7944408), (56, 6951357), (63, 6178984), (72, 5406611), (84, 4634238), (98, 3972204), (126, 3089492), (147, 2648136), (168, 2317119), (196, 1986102), (252, 1544746), (294, 1324068), (392, 993051), (441, 882712), (504, 772373), (588, 662034), (882, 441356), (1176, 331017), (1764, 220678), (3528, 110339)]