1377881336

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 2900169360

約数和(自身を除く): 1522288024

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 137, 169, 172, 173, 274, 338, 344, 346, 548, 559, 676, 692, 1096, 1118, 1352, 1384, 1781, 2236, 2249, 3562, 4472, 4498, 5891, 7124, 7267, 7439, 8996, 11782, 14248, 14534, 14878, 17992, 23153, 23564, 23701, 29068, 29237, 29756, 46306, 47128, 47402, 58136, 58474, 59512, 76583, 92612, 94804, 96707, 116948, 153166, 185224, 189608, 193414, 233896, 306332, 308113, 386828, 612664, 616226, 773656, 995579, 1019143, 1232452, 1257191, 1991158, 2038286, 2464904, 2514382, 3982316, 4005469, 4076572, 5028764, 7964632, 8010938, 8153144, 10057528, 13248859, 16021876, 26497718, 32043752, 52995436, 105990872, 172235167, 344470334, 688940668, 1377881336]

約数ペア:

[(1, 1377881336), (2, 688940668), (4, 344470334), (8, 172235167), (13, 105990872), (26, 52995436), (43, 32043752), (52, 26497718), (86, 16021876), (104, 13248859), (137, 10057528), (169, 8153144), (172, 8010938), (173, 7964632), (274, 5028764), (338, 4076572), (344, 4005469), (346, 3982316), (548, 2514382), (559, 2464904), (676, 2038286), (692, 1991158), (1096, 1257191), (1118, 1232452), (1352, 1019143), (1384, 995579), (1781, 773656), (2236, 616226), (2249, 612664), (3562, 386828), (4472, 308113), (4498, 306332), (5891, 233896), (7124, 193414), (7267, 189608), (7439, 185224), (8996, 153166), (11782, 116948), (14248, 96707), (14534, 94804), (14878, 92612), (17992, 76583), (23153, 59512), (23564, 58474), (23701, 58136), (29068, 47402), (29237, 47128), (29756, 46306)]