243003464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 559872000

約数和(自身を除く): 316868536

約数列:

[1, 2, 4, 8, 11, 19, 22, 23, 38, 44, 46, 71, 76, 88, 89, 92, 142, 152, 178, 184, 209, 253, 284, 356, 418, 437, 506, 568, 712, 781, 836, 874, 979, 1012, 1349, 1562, 1633, 1672, 1691, 1748, 1958, 2024, 2047, 2698, 3124, 3266, 3382, 3496, 3916, 4094, 4807, 5396, 6248, 6319, 6532, 6764, 7832, 8188, 9614, 10792, 12638, 13064, 13528, 14839, 16376, 17963, 18601, 19228, 22517, 25276, 29678, 31027, 35926, 37202, 38456, 38893, 45034, 50552, 59356, 62054, 69509, 71852, 74404, 77786, 90068, 118712, 120061, 124108, 139018, 143704, 145337, 148808, 155572, 180136, 240122, 248216, 278036, 290674, 311144, 341297, 427823, 480244, 556072, 581348, 682594, 855646, 960488, 1162696, 1320671, 1365188, 1598707, 1711292, 2641342, 2730376, 2761403, 3197414, 3422584, 5282684, 5522806, 6394828, 10565368, 11045612, 12789656, 22091224, 30375433, 60750866, 121501732, 243003464]

約数ペア:

[(1, 243003464), (2, 121501732), (4, 60750866), (8, 30375433), (11, 22091224), (19, 12789656), (22, 11045612), (23, 10565368), (38, 6394828), (44, 5522806), (46, 5282684), (71, 3422584), (76, 3197414), (88, 2761403), (89, 2730376), (92, 2641342), (142, 1711292), (152, 1598707), (178, 1365188), (184, 1320671), (209, 1162696), (253, 960488), (284, 855646), (356, 682594), (418, 581348), (437, 556072), (506, 480244), (568, 427823), (712, 341297), (781, 311144), (836, 290674), (874, 278036), (979, 248216), (1012, 240122), (1349, 180136), (1562, 155572), (1633, 148808), (1672, 145337), (1691, 143704), (1748, 139018), (1958, 124108), (2024, 120061), (2047, 118712), (2698, 90068), (3124, 77786), (3266, 74404), (3382, 71852), (3496, 69509), (3916, 62054), (4094, 59356), (4807, 50552), (5396, 45034), (6248, 38893), (6319, 38456), (6532, 37202), (6764, 35926), (7832, 31027), (8188, 29678), (9614, 25276), (10792, 22517), (12638, 19228), (13064, 18601), (13528, 17963), (14839, 16376)]