389621064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{23909}}^1$

素因数の和:24022

約数の個数: 64

約数和(自身を含む): 1124726400

約数和(自身を除く): 735105336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 97, 168, 194, 291, 388, 582, 679, 776, 1164, 1358, 2037, 2328, 2716, 4074, 5432, 8148, 16296, 23909, 47818, 71727, 95636, 143454, 167363, 191272, 286908, 334726, 502089, 573816, 669452, 1004178, 1338904, 2008356, 2319173, 4016712, 4638346, 6957519, 9276692, 13915038, 16234211, 18553384, 27830076, 32468422, 48702633, 55660152, 64936844, 97405266, 129873688, 194810532, 389621064]

約数ペア:

[(1, 389621064), (2, 194810532), (3, 129873688), (4, 97405266), (6, 64936844), (7, 55660152), (8, 48702633), (12, 32468422), (14, 27830076), (21, 18553384), (24, 16234211), (28, 13915038), (42, 9276692), (56, 6957519), (84, 4638346), (97, 4016712), (168, 2319173), (194, 2008356), (291, 1338904), (388, 1004178), (582, 669452), (679, 573816), (776, 502089), (1164, 334726), (1358, 286908), (2037, 191272), (2328, 167363), (2716, 143454), (4074, 95636), (5432, 71727), (8148, 47818), (16296, 23909)]