321358284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7079}}^1$

素因数の和:7199

約数の個数: 72

約数和(自身を含む): 883952160

約数和(自身を除く): 562593876

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 388, 468, 582, 873, 1164, 1261, 1746, 2522, 3492, 3783, 5044, 7079, 7566, 11349, 14158, 15132, 21237, 22698, 28316, 42474, 45396, 63711, 84948, 92027, 127422, 184054, 254844, 276081, 368108, 552162, 686663, 828243, 1104324, 1373326, 1656486, 2059989, 2746652, 3312972, 4119978, 6179967, 8239956, 8926619, 12359934, 17853238, 24719868, 26779857, 35706476, 53559714, 80339571, 107119428, 160679142, 321358284]

約数ペア:

[(1, 321358284), (2, 160679142), (3, 107119428), (4, 80339571), (6, 53559714), (9, 35706476), (12, 26779857), (13, 24719868), (18, 17853238), (26, 12359934), (36, 8926619), (39, 8239956), (52, 6179967), (78, 4119978), (97, 3312972), (117, 2746652), (156, 2059989), (194, 1656486), (234, 1373326), (291, 1104324), (388, 828243), (468, 686663), (582, 552162), (873, 368108), (1164, 276081), (1261, 254844), (1746, 184054), (2522, 127422), (3492, 92027), (3783, 84948), (5044, 63711), (7079, 45396), (7566, 42474), (11349, 28316), (14158, 22698), (15132, 21237)]