218250396

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:505

約数の個数: 192

約数和(自身を含む): 711244800

約数和(自身を除く): 492994404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 53, 54, 63, 78, 84, 91, 106, 108, 117, 126, 156, 159, 182, 189, 212, 234, 252, 273, 318, 351, 364, 371, 378, 419, 468, 477, 546, 636, 689, 702, 742, 756, 819, 838, 954, 1092, 1113, 1257, 1378, 1404, 1431, 1484, 1638, 1676, 1908, 2067, 2226, 2457, 2514, 2756, 2862, 2933, 3276, 3339, 3771, 4134, 4452, 4823, 4914, 5028, 5447, 5724, 5866, 6201, 6678, 7542, 8268, 8799, 9646, 9828, 10017, 10894, 11313, 11732, 12402, 13356, 14469, 15084, 16341, 17598, 18603, 19292, 20034, 21788, 22207, 22626, 24804, 26397, 28938, 32682, 35196, 37206, 38129, 40068, 43407, 44414, 45252, 49023, 52794, 57876, 65364, 66621, 74412, 76258, 79191, 86814, 88828, 98046, 105588, 114387, 130221, 133242, 147069, 152516, 155449, 158382, 173628, 196092, 199863, 228774, 260442, 266484, 288691, 294138, 310898, 316764, 343161, 399726, 457548, 466347, 520884, 577382, 588276, 599589, 621796, 686322, 799452, 866073, 932694, 1029483, 1154764, 1199178, 1372644, 1399041, 1732146, 1865388, 2020837, 2058966, 2398356, 2598219, 2798082, 3464292, 4041674, 4117932, 4197123, 5196438, 5596164, 6062511, 7794657, 8083348, 8394246, 10392876, 12125022, 15589314, 16788492, 18187533, 24250044, 31178628, 36375066, 54562599, 72750132, 109125198, 218250396]

約数ペア:

[(1, 218250396), (2, 109125198), (3, 72750132), (4, 54562599), (6, 36375066), (7, 31178628), (9, 24250044), (12, 18187533), (13, 16788492), (14, 15589314), (18, 12125022), (21, 10392876), (26, 8394246), (27, 8083348), (28, 7794657), (36, 6062511), (39, 5596164), (42, 5196438), (52, 4197123), (53, 4117932), (54, 4041674), (63, 3464292), (78, 2798082), (84, 2598219), (91, 2398356), (106, 2058966), (108, 2020837), (117, 1865388), (126, 1732146), (156, 1399041), (159, 1372644), (182, 1199178), (189, 1154764), (212, 1029483), (234, 932694), (252, 866073), (273, 799452), (318, 686322), (351, 621796), (364, 599589), (371, 588276), (378, 577382), (419, 520884), (468, 466347), (477, 457548), (546, 399726), (636, 343161), (689, 316764), (702, 310898), (742, 294138), (756, 288691), (819, 266484), (838, 260442), (954, 228774), (1092, 199863), (1113, 196092), (1257, 173628), (1378, 158382), (1404, 155449), (1431, 152516), (1484, 147069), (1638, 133242), (1676, 130221), (1908, 114387), (2067, 105588), (2226, 98046), (2457, 88828), (2514, 86814), (2756, 79191), (2862, 76258), (2933, 74412), (3276, 66621), (3339, 65364), (3771, 57876), (4134, 52794), (4452, 49023), (4823, 45252), (4914, 44414), (5028, 43407), (5447, 40068), (5724, 38129), (5866, 37206), (6201, 35196), (6678, 32682), (7542, 28938), (8268, 26397), (8799, 24804), (9646, 22626), (9828, 22207), (10017, 21788), (10894, 20034), (11313, 19292), (11732, 18603), (12402, 17598), (13356, 16341), (14469, 15084)]