1427996906

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:588

約数の個数: 96

約数和(自身を含む): 2792361600

約数和(自身を除く): 1364364694

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 49, 83, 98, 119, 161, 166, 238, 322, 391, 449, 581, 782, 833, 898, 1127, 1162, 1411, 1666, 1909, 2254, 2737, 2822, 3143, 3818, 4067, 5474, 6286, 7633, 8134, 9877, 10327, 13363, 15266, 19159, 19754, 20654, 22001, 26726, 32453, 37267, 38318, 44002, 53431, 64906, 69139, 72289, 74534, 93541, 106862, 138278, 144578, 175559, 187082, 227171, 260869, 351118, 374017, 454342, 506023, 521738, 633539, 748034, 857141, 1012046, 1228913, 1267078, 1590197, 1714282, 1826083, 2457826, 3180394, 3652166, 4434773, 5999987, 8602391, 8869546, 11999974, 14571397, 17204782, 29142794, 31043411, 41999909, 62086822, 83999818, 101999779, 203999558, 713998453, 1427996906]

約数ペア:

[(1, 1427996906), (2, 713998453), (7, 203999558), (14, 101999779), (17, 83999818), (23, 62086822), (34, 41999909), (46, 31043411), (49, 29142794), (83, 17204782), (98, 14571397), (119, 11999974), (161, 8869546), (166, 8602391), (238, 5999987), (322, 4434773), (391, 3652166), (449, 3180394), (581, 2457826), (782, 1826083), (833, 1714282), (898, 1590197), (1127, 1267078), (1162, 1228913), (1411, 1012046), (1666, 857141), (1909, 748034), (2254, 633539), (2737, 521738), (2822, 506023), (3143, 454342), (3818, 374017), (4067, 351118), (5474, 260869), (6286, 227171), (7633, 187082), (8134, 175559), (9877, 144578), (10327, 138278), (13363, 106862), (15266, 93541), (19159, 74534), (19754, 72289), (20654, 69139), (22001, 64906), (26726, 53431), (32453, 44002), (37267, 38318)]