251130528

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4663}}^1$

素因数の和:4707

約数の個数: 144

約数和(自身を含む): 825080256

約数和(自身を除く): 573949728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 96, 99, 102, 132, 136, 144, 153, 176, 187, 198, 204, 264, 272, 288, 306, 352, 374, 396, 408, 528, 544, 561, 612, 748, 792, 816, 1056, 1122, 1224, 1496, 1584, 1632, 1683, 2244, 2448, 2992, 3168, 3366, 4488, 4663, 4896, 5984, 6732, 8976, 9326, 13464, 13989, 17952, 18652, 26928, 27978, 37304, 41967, 51293, 53856, 55956, 74608, 79271, 83934, 102586, 111912, 149216, 153879, 158542, 167868, 205172, 223824, 237813, 307758, 317084, 335736, 410344, 447648, 461637, 475626, 615516, 634168, 671472, 713439, 820688, 871981, 923274, 951252, 1231032, 1268336, 1342944, 1426878, 1641376, 1743962, 1846548, 1902504, 2462064, 2536672, 2615943, 2853756, 3487924, 3693096, 3805008, 4924128, 5231886, 5707512, 6975848, 7386192, 7610016, 7847829, 10463772, 11415024, 13951696, 14772384, 15695658, 20927544, 22830048, 27903392, 31391316, 41855088, 62782632, 83710176, 125565264, 251130528]

約数ペア:

[(1, 251130528), (2, 125565264), (3, 83710176), (4, 62782632), (6, 41855088), (8, 31391316), (9, 27903392), (11, 22830048), (12, 20927544), (16, 15695658), (17, 14772384), (18, 13951696), (22, 11415024), (24, 10463772), (32, 7847829), (33, 7610016), (34, 7386192), (36, 6975848), (44, 5707512), (48, 5231886), (51, 4924128), (66, 3805008), (68, 3693096), (72, 3487924), (88, 2853756), (96, 2615943), (99, 2536672), (102, 2462064), (132, 1902504), (136, 1846548), (144, 1743962), (153, 1641376), (176, 1426878), (187, 1342944), (198, 1268336), (204, 1231032), (264, 951252), (272, 923274), (288, 871981), (306, 820688), (352, 713439), (374, 671472), (396, 634168), (408, 615516), (528, 475626), (544, 461637), (561, 447648), (612, 410344), (748, 335736), (792, 317084), (816, 307758), (1056, 237813), (1122, 223824), (1224, 205172), (1496, 167868), (1584, 158542), (1632, 153879), (1683, 149216), (2244, 111912), (2448, 102586), (2992, 83934), (3168, 79271), (3366, 74608), (4488, 55956), (4663, 53856), (4896, 51293), (5984, 41967), (6732, 37304), (8976, 27978), (9326, 26928), (13464, 18652), (13989, 17952)]