291259353856

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{847157}}^1$

素因数の和:847269

約数の個数: 72

約数和(自身を含む): 623372742720

約数和(自身を除く): 332113388864

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 128, 136, 158, 256, 272, 316, 544, 632, 1088, 1264, 1343, 2176, 2528, 2686, 4352, 5056, 5372, 10112, 10744, 20224, 21488, 42976, 85952, 171904, 343808, 847157, 1694314, 3388628, 6777256, 13554512, 14401669, 27109024, 28803338, 54218048, 57606676, 66925403, 108436096, 115213352, 133850806, 216872192, 230426704, 267701612, 460853408, 535403224, 921706816, 1070806448, 1137731851, 1843413632, 2141612896, 2275463702, 3686827264, 4283225792, 4550927404, 8566451584, 9101854808, 17132903168, 18203709616, 36407419232, 72814838464, 145629676928, 291259353856]

約数ペア:

[(1, 291259353856), (2, 145629676928), (4, 72814838464), (8, 36407419232), (16, 18203709616), (17, 17132903168), (32, 9101854808), (34, 8566451584), (64, 4550927404), (68, 4283225792), (79, 3686827264), (128, 2275463702), (136, 2141612896), (158, 1843413632), (256, 1137731851), (272, 1070806448), (316, 921706816), (544, 535403224), (632, 460853408), (1088, 267701612), (1264, 230426704), (1343, 216872192), (2176, 133850806), (2528, 115213352), (2686, 108436096), (4352, 66925403), (5056, 57606676), (5372, 54218048), (10112, 28803338), (10744, 27109024), (20224, 14401669), (21488, 13554512), (42976, 6777256), (85952, 3388628), (171904, 1694314), (343808, 847157)]