318631296

素因数分解:

$2^7\times 3^1\times {\mathrm{607}}^1\times {\mathrm{1367}}^1$

素因数の和:1991

約数の個数: 64

約数和(自身を含む): 848378880

約数和(自身を除く): 529747584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 607, 1214, 1367, 1821, 2428, 2734, 3642, 4101, 4856, 5468, 7284, 8202, 9712, 10936, 14568, 16404, 19424, 21872, 29136, 32808, 38848, 43744, 58272, 65616, 77696, 87488, 116544, 131232, 174976, 233088, 262464, 524928, 829769, 1659538, 2489307, 3319076, 4978614, 6638152, 9957228, 13276304, 19914456, 26552608, 39828912, 53105216, 79657824, 106210432, 159315648, 318631296]

約数ペア:

[(1, 318631296), (2, 159315648), (3, 106210432), (4, 79657824), (6, 53105216), (8, 39828912), (12, 26552608), (16, 19914456), (24, 13276304), (32, 9957228), (48, 6638152), (64, 4978614), (96, 3319076), (128, 2489307), (192, 1659538), (384, 829769), (607, 524928), (1214, 262464), (1367, 233088), (1821, 174976), (2428, 131232), (2734, 116544), (3642, 87488), (4101, 77696), (4856, 65616), (5468, 58272), (7284, 43744), (8202, 38848), (9712, 32808), (10936, 29136), (14568, 21872), (16404, 19424)]