329547738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{373}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 729856512

約数和(自身を除く): 400308774

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 241, 282, 373, 482, 611, 723, 746, 1119, 1222, 1446, 1833, 2238, 3133, 3666, 4849, 6266, 9399, 9698, 11327, 14547, 17531, 18798, 22654, 29094, 33981, 35062, 52593, 67962, 89893, 105186, 147251, 179786, 227903, 269679, 294502, 441753, 455806, 539358, 683709, 883506, 1168609, 1367418, 2337218, 3505827, 4224971, 7011654, 8449942, 12674913, 25349826, 54924623, 109849246, 164773869, 329547738]

約数ペア:

[(1, 329547738), (2, 164773869), (3, 109849246), (6, 54924623), (13, 25349826), (26, 12674913), (39, 8449942), (47, 7011654), (78, 4224971), (94, 3505827), (141, 2337218), (241, 1367418), (282, 1168609), (373, 883506), (482, 683709), (611, 539358), (723, 455806), (746, 441753), (1119, 294502), (1222, 269679), (1446, 227903), (1833, 179786), (2238, 147251), (3133, 105186), (3666, 89893), (4849, 67962), (6266, 52593), (9399, 35062), (9698, 33981), (11327, 29094), (14547, 22654), (17531, 18798)]