891279816

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:508

約数の個数: 192

約数和(自身を含む): 2760350400

約数和(自身を除く): 1869070584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 113, 114, 133, 147, 152, 168, 196, 226, 228, 266, 294, 339, 353, 392, 399, 452, 456, 532, 588, 678, 706, 791, 798, 904, 931, 1059, 1064, 1176, 1356, 1412, 1582, 1596, 1862, 2118, 2147, 2373, 2471, 2712, 2793, 2824, 3164, 3192, 3724, 4236, 4294, 4746, 4942, 5537, 5586, 6328, 6441, 6707, 7413, 7448, 8472, 8588, 9492, 9884, 11074, 11172, 12882, 13414, 14826, 15029, 16611, 17176, 17297, 18984, 19768, 20121, 22148, 22344, 25764, 26828, 29652, 30058, 33222, 34594, 39889, 40242, 44296, 45087, 46949, 51528, 51891, 53656, 59304, 60116, 66444, 69188, 79778, 80484, 90174, 93898, 103782, 105203, 119667, 120232, 132888, 138376, 140847, 159556, 160968, 180348, 187796, 207564, 210406, 239334, 279223, 281694, 315609, 319112, 328643, 360696, 375592, 415128, 420812, 478668, 558446, 563388, 631218, 657286, 757891, 837669, 841624, 957336, 985929, 1116892, 1126776, 1262436, 1314572, 1515782, 1675338, 1954561, 1971858, 2233784, 2273673, 2524872, 2629144, 3031564, 3350676, 3909122, 3943716, 4547346, 5305237, 5863683, 6063128, 6701352, 7818244, 7887432, 9094692, 10610474, 11727366, 15636488, 15915711, 18189384, 21220948, 23454732, 31831422, 37136659, 42441896, 46909464, 63662844, 74273318, 111409977, 127325688, 148546636, 222819954, 297093272, 445639908, 891279816]

約数ペア:

[(1, 891279816), (2, 445639908), (3, 297093272), (4, 222819954), (6, 148546636), (7, 127325688), (8, 111409977), (12, 74273318), (14, 63662844), (19, 46909464), (21, 42441896), (24, 37136659), (28, 31831422), (38, 23454732), (42, 21220948), (49, 18189384), (56, 15915711), (57, 15636488), (76, 11727366), (84, 10610474), (98, 9094692), (113, 7887432), (114, 7818244), (133, 6701352), (147, 6063128), (152, 5863683), (168, 5305237), (196, 4547346), (226, 3943716), (228, 3909122), (266, 3350676), (294, 3031564), (339, 2629144), (353, 2524872), (392, 2273673), (399, 2233784), (452, 1971858), (456, 1954561), (532, 1675338), (588, 1515782), (678, 1314572), (706, 1262436), (791, 1126776), (798, 1116892), (904, 985929), (931, 957336), (1059, 841624), (1064, 837669), (1176, 757891), (1356, 657286), (1412, 631218), (1582, 563388), (1596, 558446), (1862, 478668), (2118, 420812), (2147, 415128), (2373, 375592), (2471, 360696), (2712, 328643), (2793, 319112), (2824, 315609), (3164, 281694), (3192, 279223), (3724, 239334), (4236, 210406), (4294, 207564), (4746, 187796), (4942, 180348), (5537, 160968), (5586, 159556), (6328, 140847), (6441, 138376), (6707, 132888), (7413, 120232), (7448, 119667), (8472, 105203), (8588, 103782), (9492, 93898), (9884, 90174), (11074, 80484), (11172, 79778), (12882, 69188), (13414, 66444), (14826, 60116), (15029, 59304), (16611, 53656), (17176, 51891), (17297, 51528), (18984, 46949), (19768, 45087), (20121, 44296), (22148, 40242), (22344, 39889), (25764, 34594), (26828, 33222), (29652, 30058)]