428874696

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:676

約数の個数: 128

約数和(自身を含む): 1237766400

約数和(自身を除く): 808891704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 103, 108, 111, 148, 206, 216, 222, 296, 309, 333, 412, 444, 521, 618, 666, 824, 888, 927, 999, 1042, 1236, 1332, 1563, 1854, 1998, 2084, 2472, 2664, 2781, 3126, 3708, 3811, 3996, 4168, 4689, 5562, 6252, 7416, 7622, 7992, 9378, 11124, 11433, 12504, 14067, 15244, 18756, 19277, 22248, 22866, 28134, 30488, 34299, 37512, 38554, 45732, 53663, 56268, 57831, 68598, 77108, 91464, 102897, 107326, 112536, 115662, 137196, 154216, 160989, 173493, 205794, 214652, 231324, 274392, 321978, 346986, 411588, 429304, 462648, 482967, 520479, 643956, 693972, 823176, 965934, 1040958, 1287912, 1387944, 1448901, 1931868, 1985531, 2081916, 2897802, 3863736, 3971062, 4163832, 5795604, 5956593, 7942124, 11591208, 11913186, 15884248, 17869779, 23826372, 35739558, 47652744, 53609337, 71479116, 107218674, 142958232, 214437348, 428874696]

約数ペア:

[(1, 428874696), (2, 214437348), (3, 142958232), (4, 107218674), (6, 71479116), (8, 53609337), (9, 47652744), (12, 35739558), (18, 23826372), (24, 17869779), (27, 15884248), (36, 11913186), (37, 11591208), (54, 7942124), (72, 5956593), (74, 5795604), (103, 4163832), (108, 3971062), (111, 3863736), (148, 2897802), (206, 2081916), (216, 1985531), (222, 1931868), (296, 1448901), (309, 1387944), (333, 1287912), (412, 1040958), (444, 965934), (521, 823176), (618, 693972), (666, 643956), (824, 520479), (888, 482967), (927, 462648), (999, 429304), (1042, 411588), (1236, 346986), (1332, 321978), (1563, 274392), (1854, 231324), (1998, 214652), (2084, 205794), (2472, 173493), (2664, 160989), (2781, 154216), (3126, 137196), (3708, 115662), (3811, 112536), (3996, 107326), (4168, 102897), (4689, 91464), (5562, 77108), (6252, 68598), (7416, 57831), (7622, 56268), (7992, 53663), (9378, 45732), (11124, 38554), (11433, 37512), (12504, 34299), (14067, 30488), (15244, 28134), (18756, 22866), (19277, 22248)]