254798856

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:348

約数の個数: 192

約数和(自身を含む): 801964800

約数和(自身を除く): 547165944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 67, 68, 72, 78, 102, 104, 117, 134, 136, 153, 156, 201, 204, 221, 234, 239, 268, 306, 312, 402, 408, 442, 468, 478, 536, 603, 612, 663, 717, 804, 871, 884, 936, 956, 1139, 1206, 1224, 1326, 1434, 1608, 1742, 1768, 1912, 1989, 2151, 2278, 2412, 2613, 2652, 2868, 3107, 3417, 3484, 3978, 4063, 4302, 4556, 4824, 5226, 5304, 5736, 6214, 6834, 6968, 7839, 7956, 8126, 8604, 9112, 9321, 10251, 10452, 12189, 12428, 13668, 14807, 15678, 15912, 16013, 16252, 17208, 18642, 20502, 20904, 24378, 24856, 27336, 27963, 29614, 31356, 32026, 32504, 36567, 37284, 41004, 44421, 48039, 48756, 52819, 55926, 59228, 62712, 64052, 73134, 74568, 82008, 88842, 96078, 97512, 105638, 111852, 118456, 128104, 133263, 144117, 146268, 158457, 177684, 192156, 208169, 211276, 223704, 266526, 272221, 288234, 292536, 316914, 355368, 384312, 416338, 422552, 475371, 533052, 544442, 576468, 624507, 633828, 816663, 832676, 950742, 1066104, 1088884, 1152936, 1249014, 1267656, 1633326, 1665352, 1873521, 1901484, 2177768, 2449989, 2498028, 3266652, 3538873, 3747042, 3802968, 4899978, 4996056, 6533304, 7077746, 7494084, 9799956, 10616619, 14155492, 14988168, 19599912, 21233238, 28310984, 31849857, 42466476, 63699714, 84932952, 127399428, 254798856]

約数ペア:

[(1, 254798856), (2, 127399428), (3, 84932952), (4, 63699714), (6, 42466476), (8, 31849857), (9, 28310984), (12, 21233238), (13, 19599912), (17, 14988168), (18, 14155492), (24, 10616619), (26, 9799956), (34, 7494084), (36, 7077746), (39, 6533304), (51, 4996056), (52, 4899978), (67, 3802968), (68, 3747042), (72, 3538873), (78, 3266652), (102, 2498028), (104, 2449989), (117, 2177768), (134, 1901484), (136, 1873521), (153, 1665352), (156, 1633326), (201, 1267656), (204, 1249014), (221, 1152936), (234, 1088884), (239, 1066104), (268, 950742), (306, 832676), (312, 816663), (402, 633828), (408, 624507), (442, 576468), (468, 544442), (478, 533052), (536, 475371), (603, 422552), (612, 416338), (663, 384312), (717, 355368), (804, 316914), (871, 292536), (884, 288234), (936, 272221), (956, 266526), (1139, 223704), (1206, 211276), (1224, 208169), (1326, 192156), (1434, 177684), (1608, 158457), (1742, 146268), (1768, 144117), (1912, 133263), (1989, 128104), (2151, 118456), (2278, 111852), (2412, 105638), (2613, 97512), (2652, 96078), (2868, 88842), (3107, 82008), (3417, 74568), (3484, 73134), (3978, 64052), (4063, 62712), (4302, 59228), (4556, 55926), (4824, 52819), (5226, 48756), (5304, 48039), (5736, 44421), (6214, 41004), (6834, 37284), (6968, 36567), (7839, 32504), (7956, 32026), (8126, 31356), (8604, 29614), (9112, 27963), (9321, 27336), (10251, 24856), (10452, 24378), (12189, 20904), (12428, 20502), (13668, 18642), (14807, 17208), (15678, 16252), (15912, 16013)]