317046084

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 787298400

約数和(自身を除く): 470252316

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 163, 228, 326, 361, 449, 489, 652, 722, 898, 978, 1083, 1347, 1444, 1796, 1956, 2166, 2694, 3097, 4332, 5388, 6194, 8531, 9291, 12388, 17062, 18582, 25593, 34124, 37164, 51186, 58843, 73187, 102372, 117686, 146374, 162089, 176529, 219561, 235372, 292748, 324178, 353058, 439122, 486267, 648356, 706116, 878244, 972534, 1390553, 1945068, 2781106, 4171659, 5562212, 8343318, 16686636, 26420507, 52841014, 79261521, 105682028, 158523042, 317046084]

約数ペア:

[(1, 317046084), (2, 158523042), (3, 105682028), (4, 79261521), (6, 52841014), (12, 26420507), (19, 16686636), (38, 8343318), (57, 5562212), (76, 4171659), (114, 2781106), (163, 1945068), (228, 1390553), (326, 972534), (361, 878244), (449, 706116), (489, 648356), (652, 486267), (722, 439122), (898, 353058), (978, 324178), (1083, 292748), (1347, 235372), (1444, 219561), (1796, 176529), (1956, 162089), (2166, 146374), (2694, 117686), (3097, 102372), (4332, 73187), (5388, 58843), (6194, 51186), (8531, 37164), (9291, 34124), (12388, 25593), (17062, 18582)]