254971552

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 568270080

約数和(自身を除く): 313298528

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 79, 88, 106, 158, 173, 176, 212, 316, 346, 352, 424, 583, 632, 692, 848, 869, 1166, 1264, 1384, 1696, 1738, 1903, 2332, 2528, 2768, 3476, 3806, 4187, 4664, 5536, 6952, 7612, 8374, 9169, 9328, 13667, 13904, 15224, 16748, 18338, 18656, 27334, 27808, 30448, 33496, 36676, 46057, 54668, 60896, 66992, 73352, 92114, 100859, 109336, 133984, 146704, 150337, 184228, 201718, 218672, 293408, 300674, 368456, 403436, 437344, 601348, 724351, 736912, 806872, 1202696, 1448702, 1473824, 1613744, 2405392, 2897404, 3227488, 4810784, 5794808, 7967861, 11589616, 15935722, 23179232, 31871444, 63742888, 127485776, 254971552]

約数ペア:

[(1, 254971552), (2, 127485776), (4, 63742888), (8, 31871444), (11, 23179232), (16, 15935722), (22, 11589616), (32, 7967861), (44, 5794808), (53, 4810784), (79, 3227488), (88, 2897404), (106, 2405392), (158, 1613744), (173, 1473824), (176, 1448702), (212, 1202696), (316, 806872), (346, 736912), (352, 724351), (424, 601348), (583, 437344), (632, 403436), (692, 368456), (848, 300674), (869, 293408), (1166, 218672), (1264, 201718), (1384, 184228), (1696, 150337), (1738, 146704), (1903, 133984), (2332, 109336), (2528, 100859), (2768, 92114), (3476, 73352), (3806, 66992), (4187, 60896), (4664, 54668), (5536, 46057), (6952, 36676), (7612, 33496), (8374, 30448), (9169, 27808), (9328, 27334), (13667, 18656), (13904, 18338), (15224, 16748)]