313943508

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1783}}^1$

素因数の和:1933

約数の個数: 72

約数和(自身を含む): 816915008

約数和(自身を除く): 502971500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 73, 134, 146, 201, 219, 268, 292, 402, 438, 603, 657, 804, 876, 1206, 1314, 1783, 2412, 2628, 3566, 4891, 5349, 7132, 9782, 10698, 14673, 16047, 19564, 21396, 29346, 32094, 44019, 58692, 64188, 88038, 119461, 130159, 176076, 238922, 260318, 358383, 390477, 477844, 520636, 716766, 780954, 1075149, 1171431, 1433532, 1561908, 2150298, 2342862, 4300596, 4685724, 8720653, 17441306, 26161959, 34882612, 52323918, 78485877, 104647836, 156971754, 313943508]

約数ペア:

[(1, 313943508), (2, 156971754), (3, 104647836), (4, 78485877), (6, 52323918), (9, 34882612), (12, 26161959), (18, 17441306), (36, 8720653), (67, 4685724), (73, 4300596), (134, 2342862), (146, 2150298), (201, 1561908), (219, 1433532), (268, 1171431), (292, 1075149), (402, 780954), (438, 716766), (603, 520636), (657, 477844), (804, 390477), (876, 358383), (1206, 260318), (1314, 238922), (1783, 176076), (2412, 130159), (2628, 119461), (3566, 88038), (4891, 64188), (5349, 58692), (7132, 44019), (9782, 32094), (10698, 29346), (14673, 21396), (16047, 19564)]