1630403852

素因数分解:

$2^2\times 7^4\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 180

約数和(自身を含む): 3880303728

約数和(自身を除く): 2249899876

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 61, 77, 92, 98, 121, 122, 154, 161, 196, 242, 244, 253, 308, 322, 343, 427, 484, 506, 539, 644, 671, 686, 847, 854, 1012, 1078, 1127, 1342, 1372, 1403, 1694, 1708, 1771, 2156, 2254, 2401, 2684, 2783, 2806, 2989, 3388, 3542, 3773, 4508, 4697, 4802, 5566, 5612, 5929, 5978, 7084, 7381, 7546, 7889, 9394, 9604, 9821, 11132, 11858, 11956, 12397, 14762, 15092, 15433, 15778, 18788, 19481, 19642, 20923, 23716, 24794, 26411, 29524, 30866, 31556, 32879, 38962, 39284, 41503, 41846, 49588, 51667, 52822, 55223, 61732, 65758, 68747, 77924, 83006, 83692, 86779, 103334, 105644, 108031, 110446, 131516, 136367, 137494, 146461, 166012, 169763, 173558, 206668, 216062, 220892, 230153, 272734, 274988, 290521, 292922, 339526, 347116, 361669, 432124, 460306, 481229, 545468, 581042, 585844, 607453, 679052, 723338, 756217, 920612, 954569, 962458, 1162084, 1188341, 1214906, 1446676, 1512434, 1611071, 1909138, 1924916, 2376682, 2429812, 2531683, 3024868, 3222142, 3368603, 3818276, 4753364, 5063366, 5293519, 6444284, 6681983, 6737206, 8318387, 10126732, 10587038, 13363966, 13474412, 16636774, 17721781, 21174076, 26727932, 33273548, 35443562, 37054633, 58228709, 70887124, 74109266, 116457418, 148218532, 232914836, 407600963, 815201926, 1630403852]

約数ペア:

[(1, 1630403852), (2, 815201926), (4, 407600963), (7, 232914836), (11, 148218532), (14, 116457418), (22, 74109266), (23, 70887124), (28, 58228709), (44, 37054633), (46, 35443562), (49, 33273548), (61, 26727932), (77, 21174076), (92, 17721781), (98, 16636774), (121, 13474412), (122, 13363966), (154, 10587038), (161, 10126732), (196, 8318387), (242, 6737206), (244, 6681983), (253, 6444284), (308, 5293519), (322, 5063366), (343, 4753364), (427, 3818276), (484, 3368603), (506, 3222142), (539, 3024868), (644, 2531683), (671, 2429812), (686, 2376682), (847, 1924916), (854, 1909138), (1012, 1611071), (1078, 1512434), (1127, 1446676), (1342, 1214906), (1372, 1188341), (1403, 1162084), (1694, 962458), (1708, 954569), (1771, 920612), (2156, 756217), (2254, 723338), (2401, 679052), (2684, 607453), (2783, 585844), (2806, 581042), (2989, 545468), (3388, 481229), (3542, 460306), (3773, 432124), (4508, 361669), (4697, 347116), (4802, 339526), (5566, 292922), (5612, 290521), (5929, 274988), (5978, 272734), (7084, 230153), (7381, 220892), (7546, 216062), (7889, 206668), (9394, 173558), (9604, 169763), (9821, 166012), (11132, 146461), (11858, 137494), (11956, 136367), (12397, 131516), (14762, 110446), (15092, 108031), (15433, 105644), (15778, 103334), (18788, 86779), (19481, 83692), (19642, 83006), (20923, 77924), (23716, 68747), (24794, 65758), (26411, 61732), (29524, 55223), (30866, 52822), (31556, 51667), (32879, 49588), (38962, 41846), (39284, 41503)]