1279470528

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1423}}^1$

素因数の和:1671

約数の個数: 168

約数和(自身を含む): 4213035008

約数和(自身を除く): 2933564480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 223, 224, 252, 288, 336, 446, 448, 504, 576, 669, 672, 892, 1008, 1338, 1344, 1423, 1561, 1784, 2007, 2016, 2676, 2846, 3122, 3568, 4014, 4032, 4269, 4683, 5352, 5692, 6244, 7136, 8028, 8538, 9366, 9961, 10704, 11384, 12488, 12807, 14049, 14272, 16056, 17076, 18732, 19922, 21408, 22768, 24976, 25614, 28098, 29883, 32112, 34152, 37464, 39844, 42816, 45536, 49952, 51228, 56196, 59766, 64224, 68304, 74928, 79688, 89649, 91072, 99904, 102456, 112392, 119532, 128448, 136608, 149856, 159376, 179298, 204912, 224784, 239064, 273216, 299712, 317329, 318752, 358596, 409824, 449568, 478128, 634658, 637504, 717192, 819648, 899136, 951987, 956256, 1269316, 1434384, 1903974, 1912512, 2221303, 2538632, 2855961, 2868768, 3807948, 4442606, 5077264, 5711922, 5737536, 6663909, 7615896, 8885212, 10154528, 11423844, 13327818, 15231792, 17770424, 19991727, 20309056, 22847688, 26655636, 30463584, 35540848, 39983454, 45695376, 53311272, 60927168, 71081696, 79966908, 91390752, 106622544, 142163392, 159933816, 182781504, 213245088, 319867632, 426490176, 639735264, 1279470528]

約数ペア:

[(1, 1279470528), (2, 639735264), (3, 426490176), (4, 319867632), (6, 213245088), (7, 182781504), (8, 159933816), (9, 142163392), (12, 106622544), (14, 91390752), (16, 79966908), (18, 71081696), (21, 60927168), (24, 53311272), (28, 45695376), (32, 39983454), (36, 35540848), (42, 30463584), (48, 26655636), (56, 22847688), (63, 20309056), (64, 19991727), (72, 17770424), (84, 15231792), (96, 13327818), (112, 11423844), (126, 10154528), (144, 8885212), (168, 7615896), (192, 6663909), (223, 5737536), (224, 5711922), (252, 5077264), (288, 4442606), (336, 3807948), (446, 2868768), (448, 2855961), (504, 2538632), (576, 2221303), (669, 1912512), (672, 1903974), (892, 1434384), (1008, 1269316), (1338, 956256), (1344, 951987), (1423, 899136), (1561, 819648), (1784, 717192), (2007, 637504), (2016, 634658), (2676, 478128), (2846, 449568), (3122, 409824), (3568, 358596), (4014, 318752), (4032, 317329), (4269, 299712), (4683, 273216), (5352, 239064), (5692, 224784), (6244, 204912), (7136, 179298), (8028, 159376), (8538, 149856), (9366, 136608), (9961, 128448), (10704, 119532), (11384, 112392), (12488, 102456), (12807, 99904), (14049, 91072), (14272, 89649), (16056, 79688), (17076, 74928), (18732, 68304), (19922, 64224), (21408, 59766), (22768, 56196), (24976, 51228), (25614, 49952), (28098, 45536), (29883, 42816), (32112, 39844), (34152, 37464)]