321131692

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 702464000

約数和(自身を除く): 381332308

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 97, 98, 127, 133, 194, 196, 254, 266, 343, 388, 508, 532, 679, 686, 889, 931, 1358, 1372, 1778, 1843, 1862, 2413, 2716, 3556, 3686, 3724, 4753, 4826, 6223, 6517, 7372, 9506, 9652, 12319, 12446, 12901, 13034, 16891, 19012, 24638, 24892, 25802, 26068, 33271, 33782, 43561, 49276, 51604, 66542, 67564, 86233, 87122, 90307, 118237, 133084, 172466, 174244, 180614, 234061, 236474, 344932, 361228, 468122, 472948, 603631, 632149, 827659, 936244, 1207262, 1264298, 1638427, 1655318, 2414524, 2528596, 3276854, 3310636, 4225417, 6553708, 8450834, 11468989, 16901668, 22937978, 45875956, 80282923, 160565846, 321131692]

約数ペア:

[(1, 321131692), (2, 160565846), (4, 80282923), (7, 45875956), (14, 22937978), (19, 16901668), (28, 11468989), (38, 8450834), (49, 6553708), (76, 4225417), (97, 3310636), (98, 3276854), (127, 2528596), (133, 2414524), (194, 1655318), (196, 1638427), (254, 1264298), (266, 1207262), (343, 936244), (388, 827659), (508, 632149), (532, 603631), (679, 472948), (686, 468122), (889, 361228), (931, 344932), (1358, 236474), (1372, 234061), (1778, 180614), (1843, 174244), (1862, 172466), (2413, 133084), (2716, 118237), (3556, 90307), (3686, 87122), (3724, 86233), (4753, 67564), (4826, 66542), (6223, 51604), (6517, 49276), (7372, 43561), (9506, 33782), (9652, 33271), (12319, 26068), (12446, 25802), (12901, 24892), (13034, 24638), (16891, 19012)]