316399932

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:637

約数の個数: 120

約数和(自身を含む): 880880000

約数和(自身を除く): 564480068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 103, 108, 114, 162, 171, 206, 228, 309, 324, 342, 412, 499, 513, 618, 684, 927, 998, 1026, 1236, 1497, 1539, 1854, 1957, 1996, 2052, 2781, 2994, 3078, 3708, 3914, 4491, 5562, 5871, 5988, 6156, 7828, 8343, 8982, 9481, 11124, 11742, 13473, 16686, 17613, 17964, 18962, 23484, 26946, 28443, 33372, 35226, 37924, 40419, 51397, 52839, 53892, 56886, 70452, 80838, 85329, 102794, 105678, 113772, 154191, 158517, 161676, 170658, 205588, 211356, 255987, 308382, 317034, 341316, 462573, 511974, 616764, 634068, 767961, 925146, 976543, 1023948, 1387719, 1535922, 1850292, 1953086, 2775438, 2929629, 3071844, 3906172, 4163157, 5550876, 5859258, 8326314, 8788887, 11718516, 16652628, 17577774, 26366661, 35155548, 52733322, 79099983, 105466644, 158199966, 316399932]

約数ペア:

[(1, 316399932), (2, 158199966), (3, 105466644), (4, 79099983), (6, 52733322), (9, 35155548), (12, 26366661), (18, 17577774), (19, 16652628), (27, 11718516), (36, 8788887), (38, 8326314), (54, 5859258), (57, 5550876), (76, 4163157), (81, 3906172), (103, 3071844), (108, 2929629), (114, 2775438), (162, 1953086), (171, 1850292), (206, 1535922), (228, 1387719), (309, 1023948), (324, 976543), (342, 925146), (412, 767961), (499, 634068), (513, 616764), (618, 511974), (684, 462573), (927, 341316), (998, 317034), (1026, 308382), (1236, 255987), (1497, 211356), (1539, 205588), (1854, 170658), (1957, 161676), (1996, 158517), (2052, 154191), (2781, 113772), (2994, 105678), (3078, 102794), (3708, 85329), (3914, 80838), (4491, 70452), (5562, 56886), (5871, 53892), (5988, 52839), (6156, 51397), (7828, 40419), (8343, 37924), (8982, 35226), (9481, 33372), (11124, 28443), (11742, 26946), (13473, 23484), (16686, 18962), (17613, 17964)]