1650657316

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 144

約数和(自身を含む): 3786563200

約数和(自身を除く): 2135905884

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 61, 77, 98, 121, 122, 154, 163, 196, 242, 244, 308, 326, 343, 427, 484, 539, 652, 671, 686, 847, 854, 1078, 1141, 1342, 1372, 1694, 1708, 1793, 2156, 2282, 2684, 2989, 3388, 3586, 3773, 4564, 4697, 5929, 5978, 7172, 7381, 7546, 7987, 9394, 9943, 11858, 11956, 12551, 14762, 15092, 15974, 18788, 19723, 19886, 20923, 23716, 25102, 29524, 31948, 32879, 39446, 39772, 41503, 41846, 50204, 51667, 55909, 65758, 69601, 78892, 83006, 83692, 87857, 103334, 109373, 111818, 131516, 138061, 139202, 166012, 175714, 206668, 218746, 223636, 230153, 276122, 278404, 351428, 361669, 437492, 460306, 487207, 552244, 614999, 723338, 765611, 920612, 966427, 974414, 1203103, 1229998, 1446676, 1531222, 1932854, 1948828, 2406206, 2459996, 2531683, 3062444, 3410449, 3865708, 4812412, 5063366, 5359277, 6764989, 6820898, 8421721, 10126732, 10718554, 13529978, 13641796, 16843442, 21437108, 27059956, 33686884, 37514939, 58952047, 75029878, 117904094, 150059756, 235808188, 412664329, 825328658, 1650657316]

約数ペア:

[(1, 1650657316), (2, 825328658), (4, 412664329), (7, 235808188), (11, 150059756), (14, 117904094), (22, 75029878), (28, 58952047), (44, 37514939), (49, 33686884), (61, 27059956), (77, 21437108), (98, 16843442), (121, 13641796), (122, 13529978), (154, 10718554), (163, 10126732), (196, 8421721), (242, 6820898), (244, 6764989), (308, 5359277), (326, 5063366), (343, 4812412), (427, 3865708), (484, 3410449), (539, 3062444), (652, 2531683), (671, 2459996), (686, 2406206), (847, 1948828), (854, 1932854), (1078, 1531222), (1141, 1446676), (1342, 1229998), (1372, 1203103), (1694, 974414), (1708, 966427), (1793, 920612), (2156, 765611), (2282, 723338), (2684, 614999), (2989, 552244), (3388, 487207), (3586, 460306), (3773, 437492), (4564, 361669), (4697, 351428), (5929, 278404), (5978, 276122), (7172, 230153), (7381, 223636), (7546, 218746), (7987, 206668), (9394, 175714), (9943, 166012), (11858, 139202), (11956, 138061), (12551, 131516), (14762, 111818), (15092, 109373), (15974, 103334), (18788, 87857), (19723, 83692), (19886, 83006), (20923, 78892), (23716, 69601), (25102, 65758), (29524, 55909), (31948, 51667), (32879, 50204), (39446, 41846), (39772, 41503)]