284143704

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 789626880

約数和(自身を除く): 505483176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 101, 104, 127, 142, 156, 202, 213, 254, 284, 303, 312, 381, 404, 426, 508, 568, 606, 762, 808, 852, 923, 1016, 1212, 1313, 1524, 1651, 1704, 1846, 2424, 2626, 2769, 3048, 3302, 3692, 3939, 4953, 5252, 5538, 6604, 7171, 7384, 7878, 9017, 9906, 10504, 11076, 12827, 13208, 14342, 15756, 18034, 19812, 21513, 22152, 25654, 27051, 28684, 31512, 36068, 38481, 39624, 43026, 51308, 54102, 57368, 72136, 76962, 86052, 93223, 102616, 108204, 117221, 153924, 166751, 172104, 186446, 216408, 234442, 279669, 307848, 333502, 351663, 372892, 468884, 500253, 559338, 667004, 703326, 745784, 910717, 937768, 1000506, 1118676, 1334008, 1406652, 1821434, 2001012, 2237352, 2732151, 2813304, 3642868, 4002024, 5464302, 7285736, 10928604, 11839321, 21857208, 23678642, 35517963, 47357284, 71035926, 94714568, 142071852, 284143704]

約数ペア:

[(1, 284143704), (2, 142071852), (3, 94714568), (4, 71035926), (6, 47357284), (8, 35517963), (12, 23678642), (13, 21857208), (24, 11839321), (26, 10928604), (39, 7285736), (52, 5464302), (71, 4002024), (78, 3642868), (101, 2813304), (104, 2732151), (127, 2237352), (142, 2001012), (156, 1821434), (202, 1406652), (213, 1334008), (254, 1118676), (284, 1000506), (303, 937768), (312, 910717), (381, 745784), (404, 703326), (426, 667004), (508, 559338), (568, 500253), (606, 468884), (762, 372892), (808, 351663), (852, 333502), (923, 307848), (1016, 279669), (1212, 234442), (1313, 216408), (1524, 186446), (1651, 172104), (1704, 166751), (1846, 153924), (2424, 117221), (2626, 108204), (2769, 102616), (3048, 93223), (3302, 86052), (3692, 76962), (3939, 72136), (4953, 57368), (5252, 54102), (5538, 51308), (6604, 43026), (7171, 39624), (7384, 38481), (7878, 36068), (9017, 31512), (9906, 28684), (10504, 27051), (11076, 25654), (12827, 22152), (13208, 21513), (14342, 19812), (15756, 18034)]