269419792

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:536

約数の個数: 80

約数和(自身を含む): 572677632

約数和(自身を除く): 303257840

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 47, 74, 92, 94, 148, 184, 188, 296, 368, 376, 421, 592, 752, 842, 851, 1081, 1684, 1702, 1739, 2162, 3368, 3404, 3478, 4324, 6736, 6808, 6956, 8648, 9683, 13616, 13912, 15577, 17296, 19366, 19787, 27824, 31154, 38732, 39574, 39997, 62308, 77464, 79148, 79994, 124616, 154928, 158296, 159988, 249232, 316592, 319976, 358271, 455101, 639952, 716542, 732119, 910202, 1433084, 1464238, 1820404, 2866168, 2928476, 3640808, 5732336, 5856952, 7281616, 11713904, 16838737, 33677474, 67354948, 134709896, 269419792]

約数ペア:

[(1, 269419792), (2, 134709896), (4, 67354948), (8, 33677474), (16, 16838737), (23, 11713904), (37, 7281616), (46, 5856952), (47, 5732336), (74, 3640808), (92, 2928476), (94, 2866168), (148, 1820404), (184, 1464238), (188, 1433084), (296, 910202), (368, 732119), (376, 716542), (421, 639952), (592, 455101), (752, 358271), (842, 319976), (851, 316592), (1081, 249232), (1684, 159988), (1702, 158296), (1739, 154928), (2162, 124616), (3368, 79994), (3404, 79148), (3478, 77464), (4324, 62308), (6736, 39997), (6808, 39574), (6956, 38732), (8648, 31154), (9683, 27824), (13616, 19787), (13912, 19366), (15577, 17296)]