1273267319168

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{226453}}^1$

素因数の和:226620

約数の個数: 128

約数和(自身を含む): 2845711545600

約数和(自身を除く): 1572444226432

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 109, 124, 128, 208, 218, 248, 403, 416, 436, 496, 806, 832, 872, 992, 1417, 1612, 1664, 1744, 1984, 2834, 3224, 3379, 3488, 3968, 5668, 6448, 6758, 6976, 11336, 12896, 13516, 13952, 22672, 25792, 27032, 43927, 45344, 51584, 54064, 87854, 90688, 108128, 175708, 181376, 216256, 226453, 351416, 432512, 452906, 702832, 905812, 1405664, 1811624, 2811328, 2943889, 3623248, 5622656, 5887778, 7020043, 7246496, 11775556, 14040086, 14492992, 23551112, 24683377, 28080172, 28985984, 47102224, 49366754, 56160344, 91260559, 94204448, 98733508, 112320688, 182521118, 188408896, 197467016, 224641376, 320883901, 365042236, 376817792, 394934032, 449282752, 641767802, 730084472, 765184687, 789868064, 898565504, 1283535604, 1460168944, 1530369374, 1579736128, 2567071208, 2920337888, 3060738748, 3159472256, 5134142416, 5840675776, 6121477496, 9947400931, 10268284832, 11681351552, 12242954992, 19894801862, 20536569664, 24485909984, 39789603724, 41073139328, 48971819968, 79579207448, 97943639936, 159158414896, 318316829792, 636633659584, 1273267319168]

約数ペア:

[(1, 1273267319168), (2, 636633659584), (4, 318316829792), (8, 159158414896), (13, 97943639936), (16, 79579207448), (26, 48971819968), (31, 41073139328), (32, 39789603724), (52, 24485909984), (62, 20536569664), (64, 19894801862), (104, 12242954992), (109, 11681351552), (124, 10268284832), (128, 9947400931), (208, 6121477496), (218, 5840675776), (248, 5134142416), (403, 3159472256), (416, 3060738748), (436, 2920337888), (496, 2567071208), (806, 1579736128), (832, 1530369374), (872, 1460168944), (992, 1283535604), (1417, 898565504), (1612, 789868064), (1664, 765184687), (1744, 730084472), (1984, 641767802), (2834, 449282752), (3224, 394934032), (3379, 376817792), (3488, 365042236), (3968, 320883901), (5668, 224641376), (6448, 197467016), (6758, 188408896), (6976, 182521118), (11336, 112320688), (12896, 98733508), (13516, 94204448), (13952, 91260559), (22672, 56160344), (25792, 49366754), (27032, 47102224), (43927, 28985984), (45344, 28080172), (51584, 24683377), (54064, 23551112), (87854, 14492992), (90688, 14040086), (108128, 11775556), (175708, 7246496), (181376, 7020043), (216256, 5887778), (226453, 5622656), (351416, 3623248), (432512, 2943889), (452906, 2811328), (702832, 1811624), (905812, 1405664)]