1285250064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{19417}}^1$

素因数の和:19632

約数の個数: 80

約数和(自身を含む): 3814005888

約数和(自身を除く): 2528755824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 197, 336, 394, 591, 788, 1182, 1379, 1576, 2364, 2758, 3152, 4137, 4728, 5516, 8274, 9456, 11032, 16548, 19417, 22064, 33096, 38834, 58251, 66192, 77668, 116502, 135919, 155336, 233004, 271838, 310672, 407757, 466008, 543676, 815514, 932016, 1087352, 1631028, 2174704, 3262056, 3825149, 6524112, 7650298, 11475447, 15300596, 22950894, 26776043, 30601192, 45901788, 53552086, 61202384, 80328129, 91803576, 107104172, 160656258, 183607152, 214208344, 321312516, 428416688, 642625032, 1285250064]

約数ペア:

[(1, 1285250064), (2, 642625032), (3, 428416688), (4, 321312516), (6, 214208344), (7, 183607152), (8, 160656258), (12, 107104172), (14, 91803576), (16, 80328129), (21, 61202384), (24, 53552086), (28, 45901788), (42, 30601192), (48, 26776043), (56, 22950894), (84, 15300596), (112, 11475447), (168, 7650298), (197, 6524112), (336, 3825149), (394, 3262056), (591, 2174704), (788, 1631028), (1182, 1087352), (1379, 932016), (1576, 815514), (2364, 543676), (2758, 466008), (3152, 407757), (4137, 310672), (4728, 271838), (5516, 233004), (8274, 155336), (9456, 135919), (11032, 116502), (16548, 77668), (19417, 66192), (22064, 58251), (33096, 38834)]