260673696

素因数分解:

$2^5\times 3^2\times {\mathrm{409}}^1\times {\mathrm{2213}}^1$

素因数の和:2638

約数の個数: 72

約数和(自身を含む): 743439060

約数和(自身を除く): 482765364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 409, 818, 1227, 1636, 2213, 2454, 3272, 3681, 4426, 4908, 6544, 6639, 7362, 8852, 9816, 13088, 13278, 14724, 17704, 19632, 19917, 26556, 29448, 35408, 39264, 39834, 53112, 58896, 70816, 79668, 106224, 117792, 159336, 212448, 318672, 637344, 905117, 1810234, 2715351, 3620468, 5430702, 7240936, 8146053, 10861404, 14481872, 16292106, 21722808, 28963744, 32584212, 43445616, 65168424, 86891232, 130336848, 260673696]

約数ペア:

[(1, 260673696), (2, 130336848), (3, 86891232), (4, 65168424), (6, 43445616), (8, 32584212), (9, 28963744), (12, 21722808), (16, 16292106), (18, 14481872), (24, 10861404), (32, 8146053), (36, 7240936), (48, 5430702), (72, 3620468), (96, 2715351), (144, 1810234), (288, 905117), (409, 637344), (818, 318672), (1227, 212448), (1636, 159336), (2213, 117792), (2454, 106224), (3272, 79668), (3681, 70816), (4426, 58896), (4908, 53112), (6544, 39834), (6639, 39264), (7362, 35408), (8852, 29448), (9816, 26556), (13088, 19917), (13278, 19632), (14724, 17704)]