290360052

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{467}}^1$

素因数の和:603

約数の個数: 120

約数和(自身を含む): 808647840

約数和(自身を除く): 518287788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 101, 108, 114, 162, 171, 202, 228, 303, 324, 342, 404, 467, 513, 606, 684, 909, 934, 1026, 1212, 1401, 1539, 1818, 1868, 1919, 2052, 2727, 2802, 3078, 3636, 3838, 4203, 5454, 5604, 5757, 6156, 7676, 8181, 8406, 8873, 10908, 11514, 12609, 16362, 16812, 17271, 17746, 23028, 25218, 26619, 32724, 34542, 35492, 37827, 47167, 50436, 51813, 53238, 69084, 75654, 79857, 94334, 103626, 106476, 141501, 151308, 155439, 159714, 188668, 207252, 239571, 283002, 310878, 319428, 424503, 479142, 566004, 621756, 718713, 849006, 896173, 958284, 1273509, 1437426, 1698012, 1792346, 2547018, 2688519, 2874852, 3584692, 3820527, 5094036, 5377038, 7641054, 8065557, 10754076, 15282108, 16131114, 24196671, 32262228, 48393342, 72590013, 96786684, 145180026, 290360052]

約数ペア:

[(1, 290360052), (2, 145180026), (3, 96786684), (4, 72590013), (6, 48393342), (9, 32262228), (12, 24196671), (18, 16131114), (19, 15282108), (27, 10754076), (36, 8065557), (38, 7641054), (54, 5377038), (57, 5094036), (76, 3820527), (81, 3584692), (101, 2874852), (108, 2688519), (114, 2547018), (162, 1792346), (171, 1698012), (202, 1437426), (228, 1273509), (303, 958284), (324, 896173), (342, 849006), (404, 718713), (467, 621756), (513, 566004), (606, 479142), (684, 424503), (909, 319428), (934, 310878), (1026, 283002), (1212, 239571), (1401, 207252), (1539, 188668), (1818, 159714), (1868, 155439), (1919, 151308), (2052, 141501), (2727, 106476), (2802, 103626), (3078, 94334), (3636, 79857), (3838, 75654), (4203, 69084), (5454, 53238), (5604, 51813), (5757, 50436), (6156, 47167), (7676, 37827), (8181, 35492), (8406, 34542), (8873, 32724), (10908, 26619), (11514, 25218), (12609, 23028), (16362, 17746), (16812, 17271)]