220398948

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1559}}^1$

素因数の和:1607

約数の個数: 192

約数和(自身を含む): 754790400

約数和(自身を除く): 534391452

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 27, 28, 33, 34, 36, 42, 44, 51, 54, 63, 66, 68, 77, 84, 99, 102, 108, 119, 126, 132, 153, 154, 187, 189, 198, 204, 231, 238, 252, 297, 306, 308, 357, 374, 378, 396, 459, 462, 476, 561, 594, 612, 693, 714, 748, 756, 918, 924, 1071, 1122, 1188, 1309, 1386, 1428, 1559, 1683, 1836, 2079, 2142, 2244, 2618, 2772, 3118, 3213, 3366, 3927, 4158, 4284, 4677, 5049, 5236, 6236, 6426, 6732, 7854, 8316, 9354, 10098, 10913, 11781, 12852, 14031, 15708, 17149, 18708, 20196, 21826, 23562, 26503, 28062, 32739, 34298, 35343, 42093, 43652, 47124, 51447, 53006, 56124, 65478, 68596, 70686, 79509, 84186, 98217, 102894, 106012, 120043, 130956, 141372, 154341, 159018, 168372, 185521, 196434, 205788, 238527, 240086, 291533, 294651, 308682, 318036, 360129, 371042, 392868, 463023, 477054, 480172, 556563, 583066, 589302, 617364, 715581, 720258, 742084, 874599, 926046, 954108, 1080387, 1113126, 1166132, 1178604, 1431162, 1440516, 1669689, 1749198, 1852092, 2040731, 2160774, 2226252, 2623797, 2862324, 3241161, 3339378, 3498396, 4081462, 4321548, 5009067, 5247594, 6122193, 6482322, 6678756, 7871391, 8162924, 10018134, 10495188, 12244386, 12964644, 15742782, 18366579, 20036268, 24488772, 31485564, 36733158, 55099737, 73466316, 110199474, 220398948]

約数ペア:

[(1, 220398948), (2, 110199474), (3, 73466316), (4, 55099737), (6, 36733158), (7, 31485564), (9, 24488772), (11, 20036268), (12, 18366579), (14, 15742782), (17, 12964644), (18, 12244386), (21, 10495188), (22, 10018134), (27, 8162924), (28, 7871391), (33, 6678756), (34, 6482322), (36, 6122193), (42, 5247594), (44, 5009067), (51, 4321548), (54, 4081462), (63, 3498396), (66, 3339378), (68, 3241161), (77, 2862324), (84, 2623797), (99, 2226252), (102, 2160774), (108, 2040731), (119, 1852092), (126, 1749198), (132, 1669689), (153, 1440516), (154, 1431162), (187, 1178604), (189, 1166132), (198, 1113126), (204, 1080387), (231, 954108), (238, 926046), (252, 874599), (297, 742084), (306, 720258), (308, 715581), (357, 617364), (374, 589302), (378, 583066), (396, 556563), (459, 480172), (462, 477054), (476, 463023), (561, 392868), (594, 371042), (612, 360129), (693, 318036), (714, 308682), (748, 294651), (756, 291533), (918, 240086), (924, 238527), (1071, 205788), (1122, 196434), (1188, 185521), (1309, 168372), (1386, 159018), (1428, 154341), (1559, 141372), (1683, 130956), (1836, 120043), (2079, 106012), (2142, 102894), (2244, 98217), (2618, 84186), (2772, 79509), (3118, 70686), (3213, 68596), (3366, 65478), (3927, 56124), (4158, 53006), (4284, 51447), (4677, 47124), (5049, 43652), (5236, 42093), (6236, 35343), (6426, 34298), (6732, 32739), (7854, 28062), (8316, 26503), (9354, 23562), (10098, 21826), (10913, 20196), (11781, 18708), (12852, 17149), (14031, 15708)]