343213312

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{7933}}^1$

素因数の和:7975

約数の個数: 54

約数和(自身を含む): 741932142

約数和(自身を除く): 398718830

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 676, 832, 1352, 1664, 2704, 3328, 5408, 7933, 10816, 15866, 21632, 31732, 43264, 63464, 103129, 126928, 206258, 253856, 412516, 507712, 825032, 1015424, 1340677, 1650064, 2030848, 2681354, 3300128, 5362708, 6600256, 10725416, 13200512, 21450832, 26401024, 42901664, 85803328, 171606656, 343213312]

約数ペア:

[(1, 343213312), (2, 171606656), (4, 85803328), (8, 42901664), (13, 26401024), (16, 21450832), (26, 13200512), (32, 10725416), (52, 6600256), (64, 5362708), (104, 3300128), (128, 2681354), (169, 2030848), (208, 1650064), (256, 1340677), (338, 1015424), (416, 825032), (676, 507712), (832, 412516), (1352, 253856), (1664, 206258), (2704, 126928), (3328, 103129), (5408, 63464), (7933, 43264), (10816, 31732), (15866, 21632)]