1820122344

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{6421}}^1$

素因数の和:6591

約数の個数: 96

約数和(自身を含む): 5129379840

約数和(自身を除く): 3309257496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 127, 186, 248, 254, 279, 372, 381, 508, 558, 744, 762, 1016, 1116, 1143, 1524, 2232, 2286, 3048, 3937, 4572, 6421, 7874, 9144, 11811, 12842, 15748, 19263, 23622, 25684, 31496, 35433, 38526, 47244, 51368, 57789, 70866, 77052, 94488, 115578, 141732, 154104, 199051, 231156, 283464, 398102, 462312, 597153, 796204, 815467, 1194306, 1592408, 1630934, 1791459, 2388612, 2446401, 3261868, 3582918, 4777224, 4892802, 6523736, 7165836, 7339203, 9785604, 14331672, 14678406, 19571208, 25279477, 29356812, 50558954, 58713624, 75838431, 101117908, 151676862, 202235816, 227515293, 303353724, 455030586, 606707448, 910061172, 1820122344]

約数ペア:

[(1, 1820122344), (2, 910061172), (3, 606707448), (4, 455030586), (6, 303353724), (8, 227515293), (9, 202235816), (12, 151676862), (18, 101117908), (24, 75838431), (31, 58713624), (36, 50558954), (62, 29356812), (72, 25279477), (93, 19571208), (124, 14678406), (127, 14331672), (186, 9785604), (248, 7339203), (254, 7165836), (279, 6523736), (372, 4892802), (381, 4777224), (508, 3582918), (558, 3261868), (744, 2446401), (762, 2388612), (1016, 1791459), (1116, 1630934), (1143, 1592408), (1524, 1194306), (2232, 815467), (2286, 796204), (3048, 597153), (3937, 462312), (4572, 398102), (6421, 283464), (7874, 231156), (9144, 199051), (11811, 154104), (12842, 141732), (15748, 115578), (19263, 94488), (23622, 77052), (25684, 70866), (31496, 57789), (35433, 51368), (38526, 47244)]