313586676

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1931}}^1$

素因数の和:2301

約数の個数: 72

約数和(自身を含む): 856556064

約数和(自身を除く): 542969388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 347, 468, 694, 1041, 1388, 1931, 2082, 3123, 3862, 4164, 4511, 5793, 6246, 7724, 9022, 11586, 12492, 13533, 17379, 18044, 23172, 25103, 27066, 34758, 40599, 50206, 54132, 69516, 75309, 81198, 100412, 150618, 162396, 225927, 301236, 451854, 670057, 903708, 1340114, 2010171, 2680228, 4020342, 6030513, 8040684, 8710741, 12061026, 17421482, 24122052, 26132223, 34842964, 52264446, 78396669, 104528892, 156793338, 313586676]

約数ペア:

[(1, 313586676), (2, 156793338), (3, 104528892), (4, 78396669), (6, 52264446), (9, 34842964), (12, 26132223), (13, 24122052), (18, 17421482), (26, 12061026), (36, 8710741), (39, 8040684), (52, 6030513), (78, 4020342), (117, 2680228), (156, 2010171), (234, 1340114), (347, 903708), (468, 670057), (694, 451854), (1041, 301236), (1388, 225927), (1931, 162396), (2082, 150618), (3123, 100412), (3862, 81198), (4164, 75309), (4511, 69516), (5793, 54132), (6246, 50206), (7724, 40599), (9022, 34758), (11586, 27066), (12492, 25103), (13533, 23172), (17379, 18044)]