260007408

素因数分解:

$2^4\times 3^4\times {\mathrm{439}}^1\times {\mathrm{457}}^1$

素因数の和:916

約数の個数: 100

約数和(自身を含む): 755901520

約数和(自身を除く): 495894112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 439, 457, 648, 878, 914, 1296, 1317, 1371, 1756, 1828, 2634, 2742, 3512, 3656, 3951, 4113, 5268, 5484, 7024, 7312, 7902, 8226, 10536, 10968, 11853, 12339, 15804, 16452, 21072, 21936, 23706, 24678, 31608, 32904, 35559, 37017, 47412, 49356, 63216, 65808, 71118, 74034, 94824, 98712, 142236, 148068, 189648, 197424, 200623, 284472, 296136, 401246, 568944, 592272, 601869, 802492, 1203738, 1604984, 1805607, 2407476, 3209968, 3611214, 4814952, 5416821, 7222428, 9629904, 10833642, 14444856, 16250463, 21667284, 28889712, 32500926, 43334568, 65001852, 86669136, 130003704, 260007408]

約数ペア:

[(1, 260007408), (2, 130003704), (3, 86669136), (4, 65001852), (6, 43334568), (8, 32500926), (9, 28889712), (12, 21667284), (16, 16250463), (18, 14444856), (24, 10833642), (27, 9629904), (36, 7222428), (48, 5416821), (54, 4814952), (72, 3611214), (81, 3209968), (108, 2407476), (144, 1805607), (162, 1604984), (216, 1203738), (324, 802492), (432, 601869), (439, 592272), (457, 568944), (648, 401246), (878, 296136), (914, 284472), (1296, 200623), (1317, 197424), (1371, 189648), (1756, 148068), (1828, 142236), (2634, 98712), (2742, 94824), (3512, 74034), (3656, 71118), (3951, 65808), (4113, 63216), (5268, 49356), (5484, 47412), (7024, 37017), (7312, 35559), (7902, 32904), (8226, 31608), (10536, 24678), (10968, 23706), (11853, 21936), (12339, 21072), (15804, 16452)]