254806608

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1505

約数の個数: 160

約数和(自身を含む): 822804480

約数和(自身を除く): 567997872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 31, 34, 42, 48, 51, 56, 62, 68, 84, 93, 102, 112, 119, 124, 136, 168, 186, 204, 217, 238, 248, 272, 336, 357, 372, 408, 434, 476, 496, 527, 651, 714, 744, 816, 868, 952, 1054, 1302, 1428, 1439, 1488, 1581, 1736, 1904, 2108, 2604, 2856, 2878, 3162, 3472, 3689, 4216, 4317, 5208, 5712, 5756, 6324, 7378, 8432, 8634, 10073, 10416, 11067, 11512, 12648, 14756, 17268, 20146, 22134, 23024, 24463, 25296, 29512, 30219, 34536, 40292, 44268, 44609, 48926, 59024, 60438, 69072, 73389, 80584, 88536, 89218, 97852, 120876, 133827, 146778, 161168, 171241, 177072, 178436, 195704, 241752, 267654, 293556, 312263, 342482, 356872, 391408, 483504, 513723, 535308, 587112, 624526, 684964, 713744, 758353, 936789, 1027446, 1070616, 1174224, 1249052, 1369928, 1516706, 1873578, 2054892, 2141232, 2275059, 2498104, 2739856, 3033412, 3747156, 4109784, 4550118, 4996208, 5308471, 6066824, 7494312, 8219568, 9100236, 10616942, 12133648, 14988624, 15925413, 18200472, 21233884, 31850826, 36400944, 42467768, 63701652, 84935536, 127403304, 254806608]

約数ペア:

[(1, 254806608), (2, 127403304), (3, 84935536), (4, 63701652), (6, 42467768), (7, 36400944), (8, 31850826), (12, 21233884), (14, 18200472), (16, 15925413), (17, 14988624), (21, 12133648), (24, 10616942), (28, 9100236), (31, 8219568), (34, 7494312), (42, 6066824), (48, 5308471), (51, 4996208), (56, 4550118), (62, 4109784), (68, 3747156), (84, 3033412), (93, 2739856), (102, 2498104), (112, 2275059), (119, 2141232), (124, 2054892), (136, 1873578), (168, 1516706), (186, 1369928), (204, 1249052), (217, 1174224), (238, 1070616), (248, 1027446), (272, 936789), (336, 758353), (357, 713744), (372, 684964), (408, 624526), (434, 587112), (476, 535308), (496, 513723), (527, 483504), (651, 391408), (714, 356872), (744, 342482), (816, 312263), (868, 293556), (952, 267654), (1054, 241752), (1302, 195704), (1428, 178436), (1439, 177072), (1488, 171241), (1581, 161168), (1736, 146778), (1904, 133827), (2108, 120876), (2604, 97852), (2856, 89218), (2878, 88536), (3162, 80584), (3472, 73389), (3689, 69072), (4216, 60438), (4317, 59024), (5208, 48926), (5712, 44609), (5756, 44268), (6324, 40292), (7378, 34536), (8432, 30219), (8634, 29512), (10073, 25296), (10416, 24463), (11067, 23024), (11512, 22134), (12648, 20146), (14756, 17268)]