1321638708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3511}}^1$

素因数の和:3677

約数の個数: 96

約数和(自身を含む): 3524362240

約数和(自身を除く): 2202723532

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 127, 156, 228, 247, 254, 381, 494, 508, 741, 762, 988, 1482, 1524, 1651, 2413, 2964, 3302, 3511, 4826, 4953, 6604, 7022, 7239, 9652, 9906, 10533, 14044, 14478, 19812, 21066, 28956, 31369, 42132, 45643, 62738, 66709, 91286, 94107, 125476, 133418, 136929, 182572, 188214, 200127, 266836, 273858, 376428, 400254, 445897, 547716, 800508, 867217, 891794, 1337691, 1734434, 1783588, 2601651, 2675382, 3468868, 5203302, 5350764, 5796661, 8472043, 10406604, 11593322, 16944086, 17389983, 23186644, 25416129, 33888172, 34779966, 50832258, 69559932, 101664516, 110136559, 220273118, 330409677, 440546236, 660819354, 1321638708]

約数ペア:

[(1, 1321638708), (2, 660819354), (3, 440546236), (4, 330409677), (6, 220273118), (12, 110136559), (13, 101664516), (19, 69559932), (26, 50832258), (38, 34779966), (39, 33888172), (52, 25416129), (57, 23186644), (76, 17389983), (78, 16944086), (114, 11593322), (127, 10406604), (156, 8472043), (228, 5796661), (247, 5350764), (254, 5203302), (381, 3468868), (494, 2675382), (508, 2601651), (741, 1783588), (762, 1734434), (988, 1337691), (1482, 891794), (1524, 867217), (1651, 800508), (2413, 547716), (2964, 445897), (3302, 400254), (3511, 376428), (4826, 273858), (4953, 266836), (6604, 200127), (7022, 188214), (7239, 182572), (9652, 136929), (9906, 133418), (10533, 125476), (14044, 94107), (14478, 91286), (19812, 66709), (21066, 62738), (28956, 45643), (31369, 42132)]