245590416

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:469

約数の個数: 120

約数和(自身を含む): 709847424

約数和(自身を除く): 464257008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 131, 141, 144, 188, 262, 277, 282, 376, 393, 423, 524, 554, 564, 752, 786, 831, 846, 1048, 1108, 1128, 1179, 1572, 1662, 1692, 2096, 2216, 2256, 2358, 2493, 3144, 3324, 3384, 4432, 4716, 4986, 6157, 6288, 6648, 6768, 9432, 9972, 12314, 13019, 13296, 18471, 18864, 19944, 24628, 26038, 36287, 36942, 39057, 39888, 49256, 52076, 55413, 72574, 73884, 78114, 98512, 104152, 108861, 110826, 117171, 145148, 147768, 156228, 208304, 217722, 221652, 234342, 290296, 295536, 312456, 326583, 435444, 443304, 468684, 580592, 624912, 653166, 870888, 886608, 937368, 1306332, 1705489, 1741776, 1874736, 2612664, 3410978, 5116467, 5225328, 6821956, 10232934, 13643912, 15349401, 20465868, 27287824, 30698802, 40931736, 61397604, 81863472, 122795208, 245590416]

約数ペア:

[(1, 245590416), (2, 122795208), (3, 81863472), (4, 61397604), (6, 40931736), (8, 30698802), (9, 27287824), (12, 20465868), (16, 15349401), (18, 13643912), (24, 10232934), (36, 6821956), (47, 5225328), (48, 5116467), (72, 3410978), (94, 2612664), (131, 1874736), (141, 1741776), (144, 1705489), (188, 1306332), (262, 937368), (277, 886608), (282, 870888), (376, 653166), (393, 624912), (423, 580592), (524, 468684), (554, 443304), (564, 435444), (752, 326583), (786, 312456), (831, 295536), (846, 290296), (1048, 234342), (1108, 221652), (1128, 217722), (1179, 208304), (1572, 156228), (1662, 147768), (1692, 145148), (2096, 117171), (2216, 110826), (2256, 108861), (2358, 104152), (2493, 98512), (3144, 78114), (3324, 73884), (3384, 72574), (4432, 55413), (4716, 52076), (4986, 49256), (6157, 39888), (6288, 39057), (6648, 36942), (6768, 36287), (9432, 26038), (9972, 24628), (12314, 19944), (13019, 18864), (13296, 18471)]