1644975882

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:489

約数の個数: 144

約数和(自身を含む): 4169518080

約数和(自身を除く): 2524542198

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 121, 127, 171, 198, 209, 242, 254, 313, 342, 363, 381, 418, 626, 627, 726, 762, 939, 1089, 1143, 1254, 1397, 1878, 1881, 2178, 2286, 2299, 2413, 2794, 2817, 3443, 3762, 4191, 4598, 4826, 5634, 5947, 6886, 6897, 7239, 8382, 10329, 11894, 12573, 13794, 14478, 15367, 17841, 20658, 20691, 21717, 25146, 26543, 30734, 30987, 35682, 37873, 39751, 41382, 43434, 46101, 53086, 53523, 61974, 65417, 75746, 79502, 79629, 92202, 107046, 113619, 119253, 130834, 138303, 159258, 196251, 227238, 238506, 238887, 276606, 291973, 340857, 357759, 392502, 437261, 477774, 583946, 588753, 681714, 715518, 719587, 755269, 874522, 875919, 1177506, 1311783, 1439174, 1510538, 1751838, 2158761, 2265807, 2623566, 2627757, 3935349, 4317522, 4531614, 4809871, 5255514, 6476283, 6797421, 7870698, 8307959, 9619742, 12952566, 13594842, 14429613, 16615918, 24923877, 28859226, 43288839, 49847754, 74771631, 86577678, 91387549, 149543262, 182775098, 274162647, 548325294, 822487941, 1644975882]

約数ペア:

[(1, 1644975882), (2, 822487941), (3, 548325294), (6, 274162647), (9, 182775098), (11, 149543262), (18, 91387549), (19, 86577678), (22, 74771631), (33, 49847754), (38, 43288839), (57, 28859226), (66, 24923877), (99, 16615918), (114, 14429613), (121, 13594842), (127, 12952566), (171, 9619742), (198, 8307959), (209, 7870698), (242, 6797421), (254, 6476283), (313, 5255514), (342, 4809871), (363, 4531614), (381, 4317522), (418, 3935349), (626, 2627757), (627, 2623566), (726, 2265807), (762, 2158761), (939, 1751838), (1089, 1510538), (1143, 1439174), (1254, 1311783), (1397, 1177506), (1878, 875919), (1881, 874522), (2178, 755269), (2286, 719587), (2299, 715518), (2413, 681714), (2794, 588753), (2817, 583946), (3443, 477774), (3762, 437261), (4191, 392502), (4598, 357759), (4826, 340857), (5634, 291973), (5947, 276606), (6886, 238887), (6897, 238506), (7239, 227238), (8382, 196251), (10329, 159258), (11894, 138303), (12573, 130834), (13794, 119253), (14478, 113619), (15367, 107046), (17841, 92202), (20658, 79629), (20691, 79502), (21717, 75746), (25146, 65417), (26543, 61974), (30734, 53523), (30987, 53086), (35682, 46101), (37873, 43434), (39751, 41382)]