251796672

素因数分解:

$2^6\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 168

約数和(自身を含む): 753172992

約数和(自身を除く): 501376320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 71, 72, 94, 96, 131, 141, 142, 144, 188, 192, 213, 262, 282, 284, 288, 376, 393, 423, 426, 524, 564, 568, 576, 639, 752, 786, 846, 852, 1048, 1128, 1136, 1179, 1278, 1504, 1572, 1692, 1704, 2096, 2256, 2272, 2358, 2556, 3008, 3144, 3337, 3384, 3408, 4192, 4512, 4544, 4716, 5112, 6157, 6288, 6674, 6768, 6816, 8384, 9024, 9301, 9432, 10011, 10224, 12314, 12576, 13348, 13536, 13632, 18471, 18602, 18864, 20022, 20448, 24628, 25152, 26696, 27072, 27903, 30033, 36942, 37204, 37728, 40044, 40896, 49256, 53392, 55413, 55806, 60066, 73884, 74408, 75456, 80088, 83709, 98512, 106784, 110826, 111612, 120132, 147768, 148816, 160176, 167418, 197024, 213568, 221652, 223224, 240264, 295536, 297632, 320352, 334836, 394048, 437147, 443304, 446448, 480528, 591072, 595264, 640704, 669672, 874294, 886608, 892896, 961056, 1182144, 1311441, 1339344, 1748588, 1773216, 1785792, 1922112, 2622882, 2678688, 3497176, 3546432, 3934323, 5245764, 5357376, 6994352, 7868646, 10491528, 13988704, 15737292, 20983056, 27977408, 31474584, 41966112, 62949168, 83932224, 125898336, 251796672]

約数ペア:

[(1, 251796672), (2, 125898336), (3, 83932224), (4, 62949168), (6, 41966112), (8, 31474584), (9, 27977408), (12, 20983056), (16, 15737292), (18, 13988704), (24, 10491528), (32, 7868646), (36, 6994352), (47, 5357376), (48, 5245764), (64, 3934323), (71, 3546432), (72, 3497176), (94, 2678688), (96, 2622882), (131, 1922112), (141, 1785792), (142, 1773216), (144, 1748588), (188, 1339344), (192, 1311441), (213, 1182144), (262, 961056), (282, 892896), (284, 886608), (288, 874294), (376, 669672), (393, 640704), (423, 595264), (426, 591072), (524, 480528), (564, 446448), (568, 443304), (576, 437147), (639, 394048), (752, 334836), (786, 320352), (846, 297632), (852, 295536), (1048, 240264), (1128, 223224), (1136, 221652), (1179, 213568), (1278, 197024), (1504, 167418), (1572, 160176), (1692, 148816), (1704, 147768), (2096, 120132), (2256, 111612), (2272, 110826), (2358, 106784), (2556, 98512), (3008, 83709), (3144, 80088), (3337, 75456), (3384, 74408), (3408, 73884), (4192, 60066), (4512, 55806), (4544, 55413), (4716, 53392), (5112, 49256), (6157, 40896), (6288, 40044), (6674, 37728), (6768, 37204), (6816, 36942), (8384, 30033), (9024, 27903), (9301, 27072), (9432, 26696), (10011, 25152), (10224, 24628), (12314, 20448), (12576, 20022), (13348, 18864), (13536, 18602), (13632, 18471)]