220490424

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1$

素因数の和:533

約数の個数: 224

約数和(自身を含む): 774368640

約数和(自身を除く): 553878216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 108, 126, 132, 154, 162, 168, 189, 198, 216, 231, 243, 252, 264, 297, 308, 324, 378, 396, 462, 486, 491, 504, 567, 594, 616, 648, 693, 729, 756, 792, 891, 924, 972, 982, 1134, 1188, 1386, 1458, 1473, 1512, 1701, 1782, 1848, 1944, 1964, 2079, 2268, 2376, 2673, 2772, 2916, 2946, 3402, 3437, 3564, 3928, 4158, 4419, 4536, 5103, 5346, 5401, 5544, 5832, 5892, 6237, 6804, 6874, 7128, 8019, 8316, 8838, 10206, 10311, 10692, 10802, 11784, 12474, 13257, 13608, 13748, 16038, 16203, 16632, 17676, 18711, 20412, 20622, 21384, 21604, 24948, 26514, 27496, 30933, 32076, 32406, 35352, 37422, 37807, 39771, 40824, 41244, 43208, 48609, 49896, 53028, 56133, 61866, 64152, 64812, 74844, 75614, 79542, 82488, 92799, 97218, 106056, 112266, 113421, 119313, 123732, 129624, 145827, 149688, 151228, 159084, 185598, 194436, 224532, 226842, 238626, 247464, 278397, 291654, 302456, 318168, 340263, 357939, 371196, 388872, 437481, 449064, 453684, 477252, 556794, 583308, 680526, 715878, 742392, 835191, 874962, 907368, 954504, 1020789, 1113588, 1166616, 1312443, 1361052, 1431756, 1670382, 1749924, 2041578, 2227176, 2505573, 2624886, 2722104, 2863512, 3062367, 3340764, 3499848, 3937329, 4083156, 5011146, 5249772, 6124734, 6681528, 7874658, 8166312, 9187101, 10022292, 10499544, 12249468, 15749316, 18374202, 20044584, 24498936, 27561303, 31498632, 36748404, 55122606, 73496808, 110245212, 220490424]

約数ペア:

[(1, 220490424), (2, 110245212), (3, 73496808), (4, 55122606), (6, 36748404), (7, 31498632), (8, 27561303), (9, 24498936), (11, 20044584), (12, 18374202), (14, 15749316), (18, 12249468), (21, 10499544), (22, 10022292), (24, 9187101), (27, 8166312), (28, 7874658), (33, 6681528), (36, 6124734), (42, 5249772), (44, 5011146), (54, 4083156), (56, 3937329), (63, 3499848), (66, 3340764), (72, 3062367), (77, 2863512), (81, 2722104), (84, 2624886), (88, 2505573), (99, 2227176), (108, 2041578), (126, 1749924), (132, 1670382), (154, 1431756), (162, 1361052), (168, 1312443), (189, 1166616), (198, 1113588), (216, 1020789), (231, 954504), (243, 907368), (252, 874962), (264, 835191), (297, 742392), (308, 715878), (324, 680526), (378, 583308), (396, 556794), (462, 477252), (486, 453684), (491, 449064), (504, 437481), (567, 388872), (594, 371196), (616, 357939), (648, 340263), (693, 318168), (729, 302456), (756, 291654), (792, 278397), (891, 247464), (924, 238626), (972, 226842), (982, 224532), (1134, 194436), (1188, 185598), (1386, 159084), (1458, 151228), (1473, 149688), (1512, 145827), (1701, 129624), (1782, 123732), (1848, 119313), (1944, 113421), (1964, 112266), (2079, 106056), (2268, 97218), (2376, 92799), (2673, 82488), (2772, 79542), (2916, 75614), (2946, 74844), (3402, 64812), (3437, 64152), (3564, 61866), (3928, 56133), (4158, 53028), (4419, 49896), (4536, 48609), (5103, 43208), (5346, 41244), (5401, 40824), (5544, 39771), (5832, 37807), (5892, 37422), (6237, 35352), (6804, 32406), (6874, 32076), (7128, 30933), (8019, 27496), (8316, 26514), (8838, 24948), (10206, 21604), (10311, 21384), (10692, 20622), (10802, 20412), (11784, 18711), (12474, 17676), (13257, 16632), (13608, 16203), (13748, 16038)]