264345432

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 743608320

約数和(自身を除く): 479262888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 151, 156, 181, 186, 248, 302, 312, 362, 372, 403, 453, 543, 604, 724, 744, 806, 906, 1086, 1208, 1209, 1448, 1612, 1812, 1963, 2172, 2353, 2418, 3224, 3624, 3926, 4344, 4681, 4706, 4836, 5611, 5889, 7059, 7852, 9362, 9412, 9672, 11222, 11778, 14043, 14118, 15704, 16833, 18724, 18824, 22444, 23556, 27331, 28086, 28236, 33666, 37448, 44888, 47112, 54662, 56172, 56472, 60853, 67332, 72943, 81993, 109324, 112344, 121706, 134664, 145886, 163986, 182559, 218648, 218829, 243412, 291772, 327972, 355303, 365118, 437658, 486824, 583544, 655944, 710606, 730236, 847261, 875316, 1065909, 1421212, 1460472, 1694522, 1750632, 2131818, 2541783, 2842424, 3389044, 4263636, 5083566, 6778088, 8527272, 10167132, 11014393, 20334264, 22028786, 33043179, 44057572, 66086358, 88115144, 132172716, 264345432]

約数ペア:

[(1, 264345432), (2, 132172716), (3, 88115144), (4, 66086358), (6, 44057572), (8, 33043179), (12, 22028786), (13, 20334264), (24, 11014393), (26, 10167132), (31, 8527272), (39, 6778088), (52, 5083566), (62, 4263636), (78, 3389044), (93, 2842424), (104, 2541783), (124, 2131818), (151, 1750632), (156, 1694522), (181, 1460472), (186, 1421212), (248, 1065909), (302, 875316), (312, 847261), (362, 730236), (372, 710606), (403, 655944), (453, 583544), (543, 486824), (604, 437658), (724, 365118), (744, 355303), (806, 327972), (906, 291772), (1086, 243412), (1208, 218829), (1209, 218648), (1448, 182559), (1612, 163986), (1812, 145886), (1963, 134664), (2172, 121706), (2353, 112344), (2418, 109324), (3224, 81993), (3624, 72943), (3926, 67332), (4344, 60853), (4681, 56472), (4706, 56172), (4836, 54662), (5611, 47112), (5889, 44888), (7059, 37448), (7852, 33666), (9362, 28236), (9412, 28086), (9672, 27331), (11222, 23556), (11778, 22444), (14043, 18824), (14118, 18724), (15704, 16833)]