2745761512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 5815484640

約数和(自身を除く): 3069723128

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 83, 104, 124, 166, 248, 331, 332, 403, 662, 664, 806, 961, 1079, 1324, 1612, 1922, 2158, 2573, 2648, 3224, 3844, 4303, 4316, 5146, 7688, 8606, 8632, 10261, 10292, 12493, 17212, 20522, 20584, 24986, 27473, 33449, 34424, 41044, 49972, 54946, 66898, 79763, 82088, 99944, 109892, 133393, 133796, 159526, 219784, 266786, 267592, 318091, 319052, 357149, 533572, 636182, 638104, 714298, 851663, 1036919, 1067144, 1272364, 1428596, 1703326, 2073838, 2544728, 2857192, 3406652, 4135183, 4147676, 6813304, 8270366, 8295352, 11071619, 16540732, 22143238, 26401553, 33081464, 44286476, 52803106, 88572952, 105606212, 211212424, 343220189, 686440378, 1372880756, 2745761512]

約数ペア:

[(1, 2745761512), (2, 1372880756), (4, 686440378), (8, 343220189), (13, 211212424), (26, 105606212), (31, 88572952), (52, 52803106), (62, 44286476), (83, 33081464), (104, 26401553), (124, 22143238), (166, 16540732), (248, 11071619), (331, 8295352), (332, 8270366), (403, 6813304), (662, 4147676), (664, 4135183), (806, 3406652), (961, 2857192), (1079, 2544728), (1324, 2073838), (1612, 1703326), (1922, 1428596), (2158, 1272364), (2573, 1067144), (2648, 1036919), (3224, 851663), (3844, 714298), (4303, 638104), (4316, 636182), (5146, 533572), (7688, 357149), (8606, 319052), (8632, 318091), (10261, 267592), (10292, 266786), (12493, 219784), (17212, 159526), (20522, 133796), (20584, 133393), (24986, 109892), (27473, 99944), (33449, 82088), (34424, 79763), (41044, 66898), (49972, 54946)]