438257448

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 1208844000

約数和(自身を除く): 770586552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 163, 214, 321, 326, 349, 428, 489, 642, 652, 698, 856, 963, 978, 1047, 1284, 1304, 1396, 1467, 1926, 1956, 2094, 2568, 2792, 2934, 3141, 3852, 3912, 4188, 5868, 6282, 7704, 8376, 11736, 12564, 17441, 25128, 34882, 37343, 52323, 56887, 69764, 74686, 104646, 112029, 113774, 139528, 149372, 156969, 170661, 209292, 224058, 227548, 298744, 313938, 336087, 341322, 418584, 448116, 455096, 511983, 627876, 672174, 682644, 896232, 1023966, 1255752, 1344348, 1365288, 2047932, 2688696, 4095864, 6086909, 12173818, 18260727, 24347636, 36521454, 48695272, 54782181, 73042908, 109564362, 146085816, 219128724, 438257448]

約数ペア:

[(1, 438257448), (2, 219128724), (3, 146085816), (4, 109564362), (6, 73042908), (8, 54782181), (9, 48695272), (12, 36521454), (18, 24347636), (24, 18260727), (36, 12173818), (72, 6086909), (107, 4095864), (163, 2688696), (214, 2047932), (321, 1365288), (326, 1344348), (349, 1255752), (428, 1023966), (489, 896232), (642, 682644), (652, 672174), (698, 627876), (856, 511983), (963, 455096), (978, 448116), (1047, 418584), (1284, 341322), (1304, 336087), (1396, 313938), (1467, 298744), (1926, 227548), (1956, 224058), (2094, 209292), (2568, 170661), (2792, 156969), (2934, 149372), (3141, 139528), (3852, 113774), (3912, 112029), (4188, 104646), (5868, 74686), (6282, 69764), (7704, 56887), (8376, 52323), (11736, 37343), (12564, 34882), (17441, 25128)]