247734032

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{743}}^1$

素因数の和:1000

約数の個数: 80

約数和(自身を含む): 594128640

約数和(自身を除く): 346394608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 229, 364, 458, 728, 743, 916, 1456, 1486, 1603, 1832, 2972, 2977, 3206, 3664, 5201, 5944, 5954, 6412, 9659, 10402, 11888, 11908, 12824, 19318, 20804, 20839, 23816, 25648, 38636, 41608, 41678, 47632, 67613, 77272, 83216, 83356, 135226, 154544, 166712, 170147, 270452, 333424, 340294, 540904, 680588, 1081808, 1191029, 1361176, 2211911, 2382058, 2722352, 4423822, 4764116, 8847644, 9528232, 15483377, 17695288, 19056464, 30966754, 35390576, 61933508, 123867016, 247734032]

約数ペア:

[(1, 247734032), (2, 123867016), (4, 61933508), (7, 35390576), (8, 30966754), (13, 19056464), (14, 17695288), (16, 15483377), (26, 9528232), (28, 8847644), (52, 4764116), (56, 4423822), (91, 2722352), (104, 2382058), (112, 2211911), (182, 1361176), (208, 1191029), (229, 1081808), (364, 680588), (458, 540904), (728, 340294), (743, 333424), (916, 270452), (1456, 170147), (1486, 166712), (1603, 154544), (1832, 135226), (2972, 83356), (2977, 83216), (3206, 77272), (3664, 67613), (5201, 47632), (5944, 41678), (5954, 41608), (6412, 38636), (9659, 25648), (10402, 23816), (11888, 20839), (11908, 20804), (12824, 19318)]