243578904

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 643464000

約数和(自身を除く): 399885096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 59, 62, 93, 118, 124, 177, 179, 186, 236, 248, 354, 358, 372, 472, 537, 708, 716, 744, 961, 1074, 1416, 1432, 1829, 1922, 2148, 2883, 3658, 3844, 4296, 5487, 5549, 5766, 7316, 7688, 10561, 10974, 11098, 11532, 14632, 16647, 21122, 21948, 22196, 23064, 31683, 33294, 42244, 43896, 44392, 56699, 63366, 66588, 84488, 113398, 126732, 133176, 170097, 172019, 226796, 253464, 327391, 340194, 344038, 453592, 516057, 654782, 680388, 688076, 982173, 1032114, 1309564, 1360776, 1376152, 1964346, 2064228, 2619128, 3928692, 4128456, 7857384, 10149121, 20298242, 30447363, 40596484, 60894726, 81192968, 121789452, 243578904]

約数ペア:

[(1, 243578904), (2, 121789452), (3, 81192968), (4, 60894726), (6, 40596484), (8, 30447363), (12, 20298242), (24, 10149121), (31, 7857384), (59, 4128456), (62, 3928692), (93, 2619128), (118, 2064228), (124, 1964346), (177, 1376152), (179, 1360776), (186, 1309564), (236, 1032114), (248, 982173), (354, 688076), (358, 680388), (372, 654782), (472, 516057), (537, 453592), (708, 344038), (716, 340194), (744, 327391), (961, 253464), (1074, 226796), (1416, 172019), (1432, 170097), (1829, 133176), (1922, 126732), (2148, 113398), (2883, 84488), (3658, 66588), (3844, 63366), (4296, 56699), (5487, 44392), (5549, 43896), (5766, 42244), (7316, 33294), (7688, 31683), (10561, 23064), (10974, 22196), (11098, 21948), (11532, 21122), (14632, 16647)]