221062296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{797}}^1$

素因数の和:953

約数の個数: 128

約数和(自身を含む): 686407680

約数和(自身を除く): 465345384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 127, 156, 168, 182, 254, 273, 312, 364, 381, 508, 546, 728, 762, 797, 889, 1016, 1092, 1524, 1594, 1651, 1778, 2184, 2391, 2667, 3048, 3188, 3302, 3556, 4782, 4953, 5334, 5579, 6376, 6604, 7112, 9564, 9906, 10361, 10668, 11158, 11557, 13208, 16737, 19128, 19812, 20722, 21336, 22316, 23114, 31083, 33474, 34671, 39624, 41444, 44632, 46228, 62166, 66948, 69342, 72527, 82888, 92456, 101219, 124332, 133896, 138684, 145054, 202438, 217581, 248664, 277368, 290108, 303657, 404876, 435162, 580216, 607314, 708533, 809752, 870324, 1214628, 1315847, 1417066, 1740648, 2125599, 2429256, 2631694, 2834132, 3947541, 4251198, 5263388, 5668264, 7895082, 8502396, 9210929, 10526776, 15790164, 17004792, 18421858, 27632787, 31580328, 36843716, 55265574, 73687432, 110531148, 221062296]

約数ペア:

[(1, 221062296), (2, 110531148), (3, 73687432), (4, 55265574), (6, 36843716), (7, 31580328), (8, 27632787), (12, 18421858), (13, 17004792), (14, 15790164), (21, 10526776), (24, 9210929), (26, 8502396), (28, 7895082), (39, 5668264), (42, 5263388), (52, 4251198), (56, 3947541), (78, 2834132), (84, 2631694), (91, 2429256), (104, 2125599), (127, 1740648), (156, 1417066), (168, 1315847), (182, 1214628), (254, 870324), (273, 809752), (312, 708533), (364, 607314), (381, 580216), (508, 435162), (546, 404876), (728, 303657), (762, 290108), (797, 277368), (889, 248664), (1016, 217581), (1092, 202438), (1524, 145054), (1594, 138684), (1651, 133896), (1778, 124332), (2184, 101219), (2391, 92456), (2667, 82888), (3048, 72527), (3188, 69342), (3302, 66948), (3556, 62166), (4782, 46228), (4953, 44632), (5334, 41444), (5579, 39624), (6376, 34671), (6604, 33474), (7112, 31083), (9564, 23114), (9906, 22316), (10361, 21336), (10668, 20722), (11158, 19812), (11557, 19128), (13208, 16737)]