255185964

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:882

約数の個数: 144

約数和(自身を含む): 755838720

約数和(自身を除く): 500652756

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 33, 36, 44, 54, 58, 66, 81, 87, 99, 108, 116, 132, 162, 174, 198, 243, 261, 297, 319, 324, 348, 396, 486, 522, 594, 638, 783, 823, 891, 957, 972, 1044, 1188, 1276, 1566, 1646, 1782, 1914, 2349, 2469, 2673, 2871, 3132, 3292, 3564, 3828, 4698, 4938, 5346, 5742, 7047, 7407, 8613, 9053, 9396, 9876, 10692, 11484, 14094, 14814, 17226, 18106, 22221, 23867, 25839, 27159, 28188, 29628, 34452, 36212, 44442, 47734, 51678, 54318, 66663, 71601, 77517, 81477, 88884, 95468, 103356, 108636, 133326, 143202, 155034, 162954, 199989, 214803, 244431, 262537, 266652, 286404, 310068, 325908, 399978, 429606, 488862, 525074, 644409, 733293, 787611, 799956, 859212, 977724, 1050148, 1288818, 1466586, 1575222, 1933227, 2199879, 2362833, 2577636, 2933172, 3150444, 3866454, 4399758, 4725666, 5799681, 7088499, 7732908, 8799516, 9451332, 11599362, 14176998, 21265497, 23198724, 28353996, 42530994, 63796491, 85061988, 127592982, 255185964]

約数ペア:

[(1, 255185964), (2, 127592982), (3, 85061988), (4, 63796491), (6, 42530994), (9, 28353996), (11, 23198724), (12, 21265497), (18, 14176998), (22, 11599362), (27, 9451332), (29, 8799516), (33, 7732908), (36, 7088499), (44, 5799681), (54, 4725666), (58, 4399758), (66, 3866454), (81, 3150444), (87, 2933172), (99, 2577636), (108, 2362833), (116, 2199879), (132, 1933227), (162, 1575222), (174, 1466586), (198, 1288818), (243, 1050148), (261, 977724), (297, 859212), (319, 799956), (324, 787611), (348, 733293), (396, 644409), (486, 525074), (522, 488862), (594, 429606), (638, 399978), (783, 325908), (823, 310068), (891, 286404), (957, 266652), (972, 262537), (1044, 244431), (1188, 214803), (1276, 199989), (1566, 162954), (1646, 155034), (1782, 143202), (1914, 133326), (2349, 108636), (2469, 103356), (2673, 95468), (2871, 88884), (3132, 81477), (3292, 77517), (3564, 71601), (3828, 66663), (4698, 54318), (4938, 51678), (5346, 47734), (5742, 44442), (7047, 36212), (7407, 34452), (8613, 29628), (9053, 28188), (9396, 27159), (9876, 25839), (10692, 23867), (11484, 22221), (14094, 18106), (14814, 17226)]