1277415776

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{977}}^1$

素因数の和:1456

約数の個数: 96

約数和(自身を含む): 3105345600

約数和(自身を除く): 1827929824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 449, 728, 898, 977, 1456, 1796, 1954, 2912, 3143, 3592, 3908, 5837, 6286, 6839, 7184, 7816, 11674, 12572, 12701, 13678, 14368, 15632, 23348, 25144, 25402, 27356, 31264, 40859, 46696, 50288, 50804, 54712, 81718, 88907, 93392, 100576, 101608, 109424, 163436, 177814, 186784, 203216, 218848, 326872, 355628, 406432, 438673, 653744, 711256, 877346, 1307488, 1422512, 1754692, 2845024, 3070711, 3509384, 5702749, 6141422, 7018768, 11405498, 12282844, 14037536, 22810996, 24565688, 39919243, 45621992, 49131376, 79838486, 91243984, 98262752, 159676972, 182487968, 319353944, 638707888, 1277415776]

約数ペア:

[(1, 1277415776), (2, 638707888), (4, 319353944), (7, 182487968), (8, 159676972), (13, 98262752), (14, 91243984), (16, 79838486), (26, 49131376), (28, 45621992), (32, 39919243), (52, 24565688), (56, 22810996), (91, 14037536), (104, 12282844), (112, 11405498), (182, 7018768), (208, 6141422), (224, 5702749), (364, 3509384), (416, 3070711), (449, 2845024), (728, 1754692), (898, 1422512), (977, 1307488), (1456, 877346), (1796, 711256), (1954, 653744), (2912, 438673), (3143, 406432), (3592, 355628), (3908, 326872), (5837, 218848), (6286, 203216), (6839, 186784), (7184, 177814), (7816, 163436), (11674, 109424), (12572, 101608), (12701, 100576), (13678, 93392), (14368, 88907), (15632, 81718), (23348, 54712), (25144, 50804), (25402, 50288), (27356, 46696), (31264, 40859)]