354643506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{4391}}^1$

素因数の和:5047

約数の個数: 48

約数和(自身を含む): 879735168

約数和(自身を除く): 525091662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 641, 1282, 1923, 3846, 4391, 4487, 5769, 8782, 8974, 11538, 13173, 13461, 26346, 26922, 30737, 39519, 40383, 61474, 79038, 80766, 92211, 184422, 276633, 553266, 2814631, 5629262, 8443893, 16887786, 19702417, 25331679, 39404834, 50663358, 59107251, 118214502, 177321753, 354643506]

約数ペア:

[(1, 354643506), (2, 177321753), (3, 118214502), (6, 59107251), (7, 50663358), (9, 39404834), (14, 25331679), (18, 19702417), (21, 16887786), (42, 8443893), (63, 5629262), (126, 2814631), (641, 553266), (1282, 276633), (1923, 184422), (3846, 92211), (4391, 80766), (4487, 79038), (5769, 61474), (8782, 40383), (8974, 39519), (11538, 30737), (13173, 26922), (13461, 26346)]