891265518

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:604

約数の個数: 160

約数和(自身を含む): 2380815360

約数和(自身を除く): 1489549842

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 79, 81, 99, 117, 143, 158, 162, 198, 234, 237, 286, 297, 351, 429, 474, 487, 594, 702, 711, 858, 869, 891, 974, 1027, 1053, 1287, 1422, 1461, 1738, 1782, 2054, 2106, 2133, 2574, 2607, 2922, 3081, 3861, 4266, 4383, 5214, 5357, 6162, 6331, 6399, 7722, 7821, 8766, 9243, 10714, 11297, 11583, 12662, 12798, 13149, 15642, 16071, 18486, 18993, 22594, 23166, 23463, 26298, 27729, 32142, 33891, 37986, 38473, 39447, 46926, 48213, 55458, 56979, 67782, 69641, 70389, 76946, 78894, 83187, 96426, 101673, 113958, 115419, 139282, 140778, 144639, 166374, 170937, 203346, 208923, 230838, 289278, 305019, 341874, 346257, 417846, 423203, 433917, 500149, 512811, 610038, 626769, 692514, 846406, 867834, 915057, 1000298, 1025622, 1038771, 1253538, 1269609, 1500447, 1830114, 1880307, 2077542, 2539218, 3000894, 3116313, 3760614, 3808827, 4501341, 5501639, 5640921, 6232626, 7617654, 9002682, 11003278, 11281842, 11426481, 13504023, 16504917, 22852962, 27008046, 33009834, 34279443, 40512069, 49514751, 68558886, 81024138, 99029502, 148544253, 297088506, 445632759, 891265518]

約数ペア:

[(1, 891265518), (2, 445632759), (3, 297088506), (6, 148544253), (9, 99029502), (11, 81024138), (13, 68558886), (18, 49514751), (22, 40512069), (26, 34279443), (27, 33009834), (33, 27008046), (39, 22852962), (54, 16504917), (66, 13504023), (78, 11426481), (79, 11281842), (81, 11003278), (99, 9002682), (117, 7617654), (143, 6232626), (158, 5640921), (162, 5501639), (198, 4501341), (234, 3808827), (237, 3760614), (286, 3116313), (297, 3000894), (351, 2539218), (429, 2077542), (474, 1880307), (487, 1830114), (594, 1500447), (702, 1269609), (711, 1253538), (858, 1038771), (869, 1025622), (891, 1000298), (974, 915057), (1027, 867834), (1053, 846406), (1287, 692514), (1422, 626769), (1461, 610038), (1738, 512811), (1782, 500149), (2054, 433917), (2106, 423203), (2133, 417846), (2574, 346257), (2607, 341874), (2922, 305019), (3081, 289278), (3861, 230838), (4266, 208923), (4383, 203346), (5214, 170937), (5357, 166374), (6162, 144639), (6331, 140778), (6399, 139282), (7722, 115419), (7821, 113958), (8766, 101673), (9243, 96426), (10714, 83187), (11297, 78894), (11583, 76946), (12662, 70389), (12798, 69641), (13149, 67782), (15642, 56979), (16071, 55458), (18486, 48213), (18993, 46926), (22594, 39447), (23166, 38473), (23463, 37986), (26298, 33891), (27729, 32142)]