672992244

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{1049}}^1$

素因数の和:1381

約数の個数: 72

約数和(自身を含む): 1733659200

約数和(自身を除く): 1060666956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 251, 284, 426, 502, 639, 753, 852, 1004, 1049, 1278, 1506, 2098, 2259, 2556, 3012, 3147, 4196, 4518, 6294, 9036, 9441, 12588, 17821, 18882, 35642, 37764, 53463, 71284, 74479, 106926, 148958, 160389, 213852, 223437, 263299, 297916, 320778, 446874, 526598, 641556, 670311, 789897, 893748, 1053196, 1340622, 1579794, 2369691, 2681244, 3159588, 4739382, 9478764, 18694229, 37388458, 56082687, 74776916, 112165374, 168248061, 224330748, 336496122, 672992244]

約数ペア:

[(1, 672992244), (2, 336496122), (3, 224330748), (4, 168248061), (6, 112165374), (9, 74776916), (12, 56082687), (18, 37388458), (36, 18694229), (71, 9478764), (142, 4739382), (213, 3159588), (251, 2681244), (284, 2369691), (426, 1579794), (502, 1340622), (639, 1053196), (753, 893748), (852, 789897), (1004, 670311), (1049, 641556), (1278, 526598), (1506, 446874), (2098, 320778), (2259, 297916), (2556, 263299), (3012, 223437), (3147, 213852), (4196, 160389), (4518, 148958), (6294, 106926), (9036, 74479), (9441, 71284), (12588, 53463), (17821, 37764), (18882, 35642)]