746694468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:906

約数の個数: 144

約数和(自身を含む): 2172119040

約数和(自身を除く): 1425424572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 127, 153, 156, 204, 221, 234, 254, 306, 381, 442, 468, 508, 612, 663, 739, 762, 884, 1143, 1326, 1478, 1524, 1651, 1989, 2159, 2217, 2286, 2652, 2956, 3302, 3978, 4318, 4434, 4572, 4953, 6477, 6604, 6651, 7956, 8636, 8868, 9607, 9906, 12563, 12954, 13302, 14859, 19214, 19431, 19812, 25126, 25908, 26604, 28067, 28821, 29718, 37689, 38428, 38862, 50252, 56134, 57642, 59436, 75378, 77724, 84201, 86463, 93853, 112268, 113067, 115284, 150756, 163319, 168402, 172926, 187706, 226134, 252603, 281559, 326638, 336804, 345852, 375412, 452268, 489957, 505206, 563118, 653276, 844677, 979914, 1010412, 1126236, 1220089, 1469871, 1595501, 1689354, 1959828, 2440178, 2939742, 3191002, 3378708, 3660267, 4786503, 4880356, 5879484, 6382004, 7320534, 9573006, 10980801, 14359509, 14641068, 19146012, 20741513, 21961602, 28719018, 41483026, 43923204, 57438036, 62224539, 82966052, 124449078, 186673617, 248898156, 373347234, 746694468]

約数ペア:

[(1, 746694468), (2, 373347234), (3, 248898156), (4, 186673617), (6, 124449078), (9, 82966052), (12, 62224539), (13, 57438036), (17, 43923204), (18, 41483026), (26, 28719018), (34, 21961602), (36, 20741513), (39, 19146012), (51, 14641068), (52, 14359509), (68, 10980801), (78, 9573006), (102, 7320534), (117, 6382004), (127, 5879484), (153, 4880356), (156, 4786503), (204, 3660267), (221, 3378708), (234, 3191002), (254, 2939742), (306, 2440178), (381, 1959828), (442, 1689354), (468, 1595501), (508, 1469871), (612, 1220089), (663, 1126236), (739, 1010412), (762, 979914), (884, 844677), (1143, 653276), (1326, 563118), (1478, 505206), (1524, 489957), (1651, 452268), (1989, 375412), (2159, 345852), (2217, 336804), (2286, 326638), (2652, 281559), (2956, 252603), (3302, 226134), (3978, 187706), (4318, 172926), (4434, 168402), (4572, 163319), (4953, 150756), (6477, 115284), (6604, 113067), (6651, 112268), (7956, 93853), (8636, 86463), (8868, 84201), (9607, 77724), (9906, 75378), (12563, 59436), (12954, 57642), (13302, 56134), (14859, 50252), (19214, 38862), (19431, 38428), (19812, 37689), (25126, 29718), (25908, 28821), (26604, 28067)]