245398272

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{6521}}^1$

素因数の和:6554

約数の個数: 108

約数和(自身を含む): 759865176

約数和(自身を除く): 514466904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 588, 672, 768, 784, 896, 1176, 1344, 1568, 1792, 2352, 2688, 3136, 4704, 5376, 6272, 6521, 9408, 12544, 13042, 18816, 19563, 26084, 37632, 39126, 45647, 52168, 78252, 91294, 104336, 136941, 156504, 182588, 208672, 273882, 313008, 319529, 365176, 417344, 547764, 626016, 639058, 730352, 834688, 958587, 1095528, 1252032, 1278116, 1460704, 1669376, 1917174, 2191056, 2504064, 2556232, 2921408, 3834348, 4382112, 5008128, 5112464, 5842816, 7668696, 8764224, 10224928, 11685632, 15337392, 17528448, 20449856, 30674784, 35056896, 40899712, 61349568, 81799424, 122699136, 245398272]

約数ペア:

[(1, 245398272), (2, 122699136), (3, 81799424), (4, 61349568), (6, 40899712), (7, 35056896), (8, 30674784), (12, 20449856), (14, 17528448), (16, 15337392), (21, 11685632), (24, 10224928), (28, 8764224), (32, 7668696), (42, 5842816), (48, 5112464), (49, 5008128), (56, 4382112), (64, 3834348), (84, 2921408), (96, 2556232), (98, 2504064), (112, 2191056), (128, 1917174), (147, 1669376), (168, 1460704), (192, 1278116), (196, 1252032), (224, 1095528), (256, 958587), (294, 834688), (336, 730352), (384, 639058), (392, 626016), (448, 547764), (588, 417344), (672, 365176), (768, 319529), (784, 313008), (896, 273882), (1176, 208672), (1344, 182588), (1568, 156504), (1792, 136941), (2352, 104336), (2688, 91294), (3136, 78252), (4704, 52168), (5376, 45647), (6272, 39126), (6521, 37632), (9408, 26084), (12544, 19563), (13042, 18816)]