521651232

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:820

約数の個数: 192

約数和(自身を含む): 1641024000

約数和(自身を除く): 1119372768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 43, 48, 54, 57, 72, 76, 86, 96, 108, 114, 129, 144, 152, 171, 172, 216, 228, 258, 288, 304, 342, 344, 387, 432, 456, 513, 516, 608, 684, 688, 739, 774, 817, 864, 912, 1026, 1032, 1161, 1368, 1376, 1478, 1548, 1634, 1824, 2052, 2064, 2217, 2322, 2451, 2736, 2956, 3096, 3268, 4104, 4128, 4434, 4644, 4902, 5472, 5912, 6192, 6536, 6651, 7353, 8208, 8868, 9288, 9804, 11824, 12384, 13072, 13302, 14041, 14706, 16416, 17736, 18576, 19608, 19953, 22059, 23648, 26144, 26604, 28082, 29412, 31777, 35472, 37152, 39216, 39906, 42123, 44118, 53208, 56164, 58824, 63554, 70944, 78432, 79812, 84246, 88236, 95331, 106416, 112328, 117648, 126369, 127108, 159624, 168492, 176472, 190662, 212832, 224656, 235296, 252738, 254216, 285993, 319248, 336984, 352944, 379107, 381324, 449312, 505476, 508432, 571986, 603763, 638496, 673968, 705888, 758214, 762648, 857979, 1010952, 1016864, 1143972, 1207526, 1347936, 1516428, 1525296, 1715958, 1811289, 2021904, 2287944, 2415052, 3032856, 3050592, 3431916, 3622578, 4043808, 4575888, 4830104, 5433867, 6065712, 6863832, 7245156, 9151776, 9660208, 10867734, 12131424, 13727664, 14490312, 16301601, 19320416, 21735468, 27455328, 28980624, 32603202, 43470936, 57961248, 65206404, 86941872, 130412808, 173883744, 260825616, 521651232]

約数ペア:

[(1, 521651232), (2, 260825616), (3, 173883744), (4, 130412808), (6, 86941872), (8, 65206404), (9, 57961248), (12, 43470936), (16, 32603202), (18, 28980624), (19, 27455328), (24, 21735468), (27, 19320416), (32, 16301601), (36, 14490312), (38, 13727664), (43, 12131424), (48, 10867734), (54, 9660208), (57, 9151776), (72, 7245156), (76, 6863832), (86, 6065712), (96, 5433867), (108, 4830104), (114, 4575888), (129, 4043808), (144, 3622578), (152, 3431916), (171, 3050592), (172, 3032856), (216, 2415052), (228, 2287944), (258, 2021904), (288, 1811289), (304, 1715958), (342, 1525296), (344, 1516428), (387, 1347936), (432, 1207526), (456, 1143972), (513, 1016864), (516, 1010952), (608, 857979), (684, 762648), (688, 758214), (739, 705888), (774, 673968), (817, 638496), (864, 603763), (912, 571986), (1026, 508432), (1032, 505476), (1161, 449312), (1368, 381324), (1376, 379107), (1478, 352944), (1548, 336984), (1634, 319248), (1824, 285993), (2052, 254216), (2064, 252738), (2217, 235296), (2322, 224656), (2451, 212832), (2736, 190662), (2956, 176472), (3096, 168492), (3268, 159624), (4104, 127108), (4128, 126369), (4434, 117648), (4644, 112328), (4902, 106416), (5472, 95331), (5912, 88236), (6192, 84246), (6536, 79812), (6651, 78432), (7353, 70944), (8208, 63554), (8868, 58824), (9288, 56164), (9804, 53208), (11824, 44118), (12384, 42123), (13072, 39906), (13302, 39216), (14041, 37152), (14706, 35472), (16416, 31777), (17736, 29412), (18576, 28082), (19608, 26604), (19953, 26144), (22059, 23648)]