1291363584

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{240209}}^1$

素因数の和:240235

約数の個数: 72

約数和(自身を含む): 3927913920

約数和(自身を除く): 2636550336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 240209, 480418, 720627, 960836, 1441254, 1681463, 1921672, 2882508, 3362926, 3843344, 5044389, 5765016, 6725852, 7686688, 10088778, 11530032, 13451704, 15373376, 20177556, 23060064, 26903408, 30746752, 40355112, 46120128, 53806816, 61493504, 80710224, 92240256, 107613632, 161420448, 184480512, 215227264, 322840896, 430454528, 645681792, 1291363584]

約数ペア:

[(1, 1291363584), (2, 645681792), (3, 430454528), (4, 322840896), (6, 215227264), (7, 184480512), (8, 161420448), (12, 107613632), (14, 92240256), (16, 80710224), (21, 61493504), (24, 53806816), (28, 46120128), (32, 40355112), (42, 30746752), (48, 26903408), (56, 23060064), (64, 20177556), (84, 15373376), (96, 13451704), (112, 11530032), (128, 10088778), (168, 7686688), (192, 6725852), (224, 5765016), (256, 5044389), (336, 3843344), (384, 3362926), (448, 2882508), (672, 1921672), (768, 1681463), (896, 1441254), (1344, 960836), (1792, 720627), (2688, 480418), (5376, 240209)]