228319884

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:371

約数の個数: 168

約数和(自身を含む): 681245040

約数和(自身を除く): 452925156

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 243, 247, 317, 324, 342, 351, 468, 486, 494, 513, 634, 684, 702, 729, 741, 951, 972, 988, 1026, 1053, 1268, 1404, 1458, 1482, 1539, 1902, 2052, 2106, 2223, 2853, 2916, 2964, 3078, 3159, 3804, 4121, 4212, 4446, 4617, 5706, 6023, 6156, 6318, 6669, 8242, 8559, 8892, 9234, 9477, 11412, 12046, 12363, 12636, 13338, 13851, 16484, 17118, 18069, 18468, 18954, 20007, 24092, 24726, 25677, 26676, 27702, 34236, 36138, 37089, 37908, 40014, 49452, 51354, 54207, 55404, 60021, 72276, 74178, 77031, 78299, 80028, 102708, 108414, 111267, 120042, 148356, 154062, 156598, 162621, 180063, 216828, 222534, 231093, 234897, 240084, 308124, 313196, 325242, 333801, 360126, 445068, 462186, 469794, 487863, 650484, 667602, 704691, 720252, 924372, 939588, 975726, 1001403, 1335204, 1409382, 1463589, 1951452, 2002806, 2114073, 2818764, 2927178, 3004209, 4005612, 4228146, 4390767, 5854356, 6008418, 6342219, 8456292, 8781534, 12016836, 12684438, 17563068, 19026657, 25368876, 38053314, 57079971, 76106628, 114159942, 228319884]

約数ペア:

[(1, 228319884), (2, 114159942), (3, 76106628), (4, 57079971), (6, 38053314), (9, 25368876), (12, 19026657), (13, 17563068), (18, 12684438), (19, 12016836), (26, 8781534), (27, 8456292), (36, 6342219), (38, 6008418), (39, 5854356), (52, 4390767), (54, 4228146), (57, 4005612), (76, 3004209), (78, 2927178), (81, 2818764), (108, 2114073), (114, 2002806), (117, 1951452), (156, 1463589), (162, 1409382), (171, 1335204), (228, 1001403), (234, 975726), (243, 939588), (247, 924372), (317, 720252), (324, 704691), (342, 667602), (351, 650484), (468, 487863), (486, 469794), (494, 462186), (513, 445068), (634, 360126), (684, 333801), (702, 325242), (729, 313196), (741, 308124), (951, 240084), (972, 234897), (988, 231093), (1026, 222534), (1053, 216828), (1268, 180063), (1404, 162621), (1458, 156598), (1482, 154062), (1539, 148356), (1902, 120042), (2052, 111267), (2106, 108414), (2223, 102708), (2853, 80028), (2916, 78299), (2964, 77031), (3078, 74178), (3159, 72276), (3804, 60021), (4121, 55404), (4212, 54207), (4446, 51354), (4617, 49452), (5706, 40014), (6023, 37908), (6156, 37089), (6318, 36138), (6669, 34236), (8242, 27702), (8559, 26676), (8892, 25677), (9234, 24726), (9477, 24092), (11412, 20007), (12046, 18954), (12363, 18468), (12636, 18069), (13338, 17118), (13851, 16484)]