238490252

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 583446528

約数和(自身を除く): 344956276

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 67, 77, 91, 98, 127, 134, 143, 154, 182, 196, 254, 268, 286, 308, 364, 469, 508, 539, 572, 637, 737, 871, 889, 938, 1001, 1078, 1274, 1397, 1474, 1651, 1742, 1778, 1876, 2002, 2156, 2548, 2794, 2948, 3283, 3302, 3484, 3556, 4004, 5159, 5588, 6097, 6223, 6566, 6604, 7007, 8509, 9581, 9779, 10318, 11557, 12194, 12446, 13132, 14014, 17018, 18161, 19162, 19558, 20636, 23114, 24388, 24892, 28028, 34036, 36113, 36322, 38324, 39116, 42679, 46228, 59563, 67067, 68453, 72226, 72644, 80899, 85358, 93599, 110617, 119126, 127127, 134134, 136906, 144452, 161798, 170716, 187198, 221234, 238252, 254254, 268268, 273812, 323596, 374396, 416941, 442468, 469469, 508508, 655193, 774319, 833882, 889889, 938938, 1216787, 1310386, 1548638, 1667764, 1779778, 1877876, 2433574, 2620772, 3097276, 3559556, 4586351, 4867148, 5420233, 8517509, 9172702, 10840466, 17035018, 18345404, 21680932, 34070036, 59622563, 119245126, 238490252]

約数ペア:

[(1, 238490252), (2, 119245126), (4, 59622563), (7, 34070036), (11, 21680932), (13, 18345404), (14, 17035018), (22, 10840466), (26, 9172702), (28, 8517509), (44, 5420233), (49, 4867148), (52, 4586351), (67, 3559556), (77, 3097276), (91, 2620772), (98, 2433574), (127, 1877876), (134, 1779778), (143, 1667764), (154, 1548638), (182, 1310386), (196, 1216787), (254, 938938), (268, 889889), (286, 833882), (308, 774319), (364, 655193), (469, 508508), (508, 469469), (539, 442468), (572, 416941), (637, 374396), (737, 323596), (871, 273812), (889, 268268), (938, 254254), (1001, 238252), (1078, 221234), (1274, 187198), (1397, 170716), (1474, 161798), (1651, 144452), (1742, 136906), (1778, 134134), (1876, 127127), (2002, 119126), (2156, 110617), (2548, 93599), (2794, 85358), (2948, 80899), (3283, 72644), (3302, 72226), (3484, 68453), (3556, 67067), (4004, 59563), (5159, 46228), (5588, 42679), (6097, 39116), (6223, 38324), (6566, 36322), (6604, 36113), (7007, 34036), (8509, 28028), (9581, 24892), (9779, 24388), (10318, 23114), (11557, 20636), (12194, 19558), (12446, 19162), (13132, 18161), (14014, 17018)]