461193194

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 982497600

約数和(自身を除く): 521304406

約数列:

[1, 2, 7, 11, 14, 19, 22, 23, 38, 46, 49, 77, 89, 98, 121, 133, 154, 161, 178, 209, 242, 253, 266, 322, 418, 437, 506, 539, 623, 847, 874, 931, 979, 1078, 1127, 1246, 1463, 1691, 1694, 1771, 1862, 1958, 2047, 2254, 2299, 2783, 2926, 3059, 3382, 3542, 4094, 4361, 4598, 4807, 5566, 5929, 6118, 6853, 8722, 9614, 10241, 10769, 11837, 11858, 12397, 13706, 14329, 16093, 18601, 19481, 20482, 21413, 21538, 22517, 23674, 24794, 28658, 32186, 33649, 37202, 38893, 38962, 42826, 45034, 47971, 52877, 67298, 75383, 77786, 82859, 95942, 100303, 105754, 112651, 130207, 136367, 150766, 157619, 165718, 200606, 204611, 225302, 235543, 247687, 260414, 272251, 272734, 315238, 370139, 409222, 427823, 471086, 495374, 527681, 544502, 740278, 855646, 911449, 1055362, 1103333, 1432277, 1733809, 1822898, 1905757, 2206666, 2590973, 2864554, 2994761, 3467618, 3811514, 4706053, 5181946, 5989522, 9412106, 10025939, 12136663, 20051878, 20963327, 24273326, 32942371, 41926654, 65884742, 230596597, 461193194]

約数ペア:

[(1, 461193194), (2, 230596597), (7, 65884742), (11, 41926654), (14, 32942371), (19, 24273326), (22, 20963327), (23, 20051878), (38, 12136663), (46, 10025939), (49, 9412106), (77, 5989522), (89, 5181946), (98, 4706053), (121, 3811514), (133, 3467618), (154, 2994761), (161, 2864554), (178, 2590973), (209, 2206666), (242, 1905757), (253, 1822898), (266, 1733809), (322, 1432277), (418, 1103333), (437, 1055362), (506, 911449), (539, 855646), (623, 740278), (847, 544502), (874, 527681), (931, 495374), (979, 471086), (1078, 427823), (1127, 409222), (1246, 370139), (1463, 315238), (1691, 272734), (1694, 272251), (1771, 260414), (1862, 247687), (1958, 235543), (2047, 225302), (2254, 204611), (2299, 200606), (2783, 165718), (2926, 157619), (3059, 150766), (3382, 136367), (3542, 130207), (4094, 112651), (4361, 105754), (4598, 100303), (4807, 95942), (5566, 82859), (5929, 77786), (6118, 75383), (6853, 67298), (8722, 52877), (9614, 47971), (10241, 45034), (10769, 42826), (11837, 38962), (11858, 38893), (12397, 37202), (13706, 33649), (14329, 32186), (16093, 28658), (18601, 24794), (19481, 23674), (20482, 22517), (21413, 21538)]