421764408

素因数分解:

$2^3\times 3^6\times {\mathrm{13}}^1\times {\mathrm{5563}}^1$

素因数の和:5600

約数の個数: 112

約数和(自身を含む): 1277104920

約数和(自身を除く): 855340512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 729, 936, 972, 1053, 1404, 1458, 1944, 2106, 2808, 2916, 3159, 4212, 5563, 5832, 6318, 8424, 9477, 11126, 12636, 16689, 18954, 22252, 25272, 33378, 37908, 44504, 50067, 66756, 72319, 75816, 100134, 133512, 144638, 150201, 200268, 216957, 289276, 300402, 400536, 433914, 450603, 578552, 600804, 650871, 867828, 901206, 1201608, 1301742, 1351809, 1735656, 1802412, 1952613, 2603484, 2703618, 3604824, 3905226, 4055427, 5206968, 5407236, 5857839, 7810452, 8110854, 10814472, 11715678, 15620904, 16221708, 17573517, 23431356, 32443416, 35147034, 46862712, 52720551, 70294068, 105441102, 140588136, 210882204, 421764408]

約数ペア:

[(1, 421764408), (2, 210882204), (3, 140588136), (4, 105441102), (6, 70294068), (8, 52720551), (9, 46862712), (12, 35147034), (13, 32443416), (18, 23431356), (24, 17573517), (26, 16221708), (27, 15620904), (36, 11715678), (39, 10814472), (52, 8110854), (54, 7810452), (72, 5857839), (78, 5407236), (81, 5206968), (104, 4055427), (108, 3905226), (117, 3604824), (156, 2703618), (162, 2603484), (216, 1952613), (234, 1802412), (243, 1735656), (312, 1351809), (324, 1301742), (351, 1201608), (468, 901206), (486, 867828), (648, 650871), (702, 600804), (729, 578552), (936, 450603), (972, 433914), (1053, 400536), (1404, 300402), (1458, 289276), (1944, 216957), (2106, 200268), (2808, 150201), (2916, 144638), (3159, 133512), (4212, 100134), (5563, 75816), (5832, 72319), (6318, 66756), (8424, 50067), (9477, 44504), (11126, 37908), (12636, 33378), (16689, 25272), (18954, 22252)]